Document:

<PAGE>

                                                                     Exhibit 4.3
                             SUPPLEMENTAL INDENTURE

SUPPLEMENTAL INDENTURE (this "Supplemental Indenture"), dated as of May 5, 2006,
among UAG Minneapolis B1, LLC, JS Imports, LLC, Palm Auto Plaza, LLC, West Palm
Nissan, LLC, UAG Boston FMM, LLC, UAG Boston FMB, LLC, UAG Boston FML, LLC, UAG
Boston FMR, LLC and UAG Boston Bentley, LLC (each a "Guaranteeing Subsidiary"),
each a subsidiary of United Auto Group, Inc. (or its permitted successor), a
Delaware corporation (the "Company"), the Company, the other Guarantors (as
defined in the Indenture referred to herein) and J.P. Morgan Trust Company,
National Association, as trustee under the Indenture referred to below (the
"Trustee").

                                   WITNESSETH

WHEREAS, the Company has heretofore executed and delivered to the Trustee an
indenture (the "Indenture"), dated as of January 31, 2006 providing for the
issuance of 3.50% Senior Subordinated Convertible Notes due 2026 (the "Notes");

WHEREAS, the Indenture provides that under certain circumstances the
Guaranteeing Subsidiary shall execute and deliver to the Trustee a supplemental
indenture pursuant to which the Guaranteeing Subsidiary shall unconditionally
guarantee all of the Company's Obligations under the Notes and the Indenture on
the terms and conditions set forth herein (the "Note Guarantee"); and

WHEREAS, pursuant to Section 10.01 of the Indenture, the Trustee is authorized
to execute and deliver this Supplemental Indenture.

NOW, THEREFORE, in consideration of the foregoing and for other good and
valuable consideration, the receipt of which is hereby acknowledged, the
Guaranteeing Subsidiary and the Trustee mutually covenant and agree for the
equal and ratable benefit of the Holders of the Notes as follows:

1. CAPITALIZED TERMS. Capitalized terms used herein without definition shall
have the meanings assigned to them in the Indenture.

2. AGREEMENT TO GUARANTEE. The Guaranteeing Subsidiary hereby agrees to provide
a Guarantee on the terms and subject to the conditions set forth in the
Guarantee and in the Indenture including but not limited to Article 12 thereof,
including the subordination provisions thereof.

4. NO RECOURSE AGAINST OTHERS. No past, present or future director, officer,
employee, incorporator, stockholder or agent of the Guaranteeing
Subsidiary(ies), as such, shall have any liability for any obligations of the
Company or any Guaranteeing Subsidiary(ies) under the Notes, any Guarantees, the
Indenture or this Supplemental Indenture or for any claim based on, in respect
of, or by reason of, such obligations or their creation. Each Holder of the
Notes or any Guarantee by accepting a Note waives and releases all such
liability. The waiver and release are part of the consideration for issuance of
the Notes and this Guarantee.

5. NEW YORK LAW TO GOVERN. THE INTERNAL LAW OF THE STATE OF NEW YORK SHALL
GOVERN AND BE USED TO CONSTRUE THIS SUPPLEMENTAL INDENTURE WITHOUT GIVING EFFECT
TO APPLICABLE PRINCIPLES OF CONFLICTS OF LAW TO THE EXTENT THAT THE APPLICATION
OF THE LAWS OF ANOTHER JURISDICTION WOULD BE REQUIRED THEREBY.

<PAGE>

6. COUNTERPARTS. The parties may sign any number of copies of this Supplemental
Indenture. Each signed copy shall be an original, but all of them together
represent the same agreement.

7. EFFECT OF HEADINGS. The Section headings herein are for convenience only and
shall not affect the construction hereof.

8. THE TRUSTEE. The Trustee shall not be responsible in any manner whatsoever
for or in respect of the validity or sufficiency of this Supplemental Indenture
or for or in respect of the recitals contained herein, all of which recitals are
made solely by the Guaranteeing Subsidiary and the Company.

IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture
to be duly executed and attested, all as of the date first above written.

Dated as of May 5, 2006

                                        SIGNATURES

                                        AUTO MALL PAYROLL SERVICES, INC.
                                        BRETT MORGAN CHEVROLET-GEO, INC.
                                        CENTRAL FORD CENTER, INC.
                                        CJNS, LLC
                                        CLASSIC AUTO GROUP, INC.
                                        CLASSIC ENTERPRISES, LLC
                                        CLASSIC IMPORTS, INC.
                                        CLASSIC MANAGEMENT COMPANY, INC.
                                        CLASSIC MOTOR SALES, LLC
                                        CLASSIC NISSAN OF TURNERSVILLE, LLC
                                        CLASSIC TURNERSVILLE, INC.
                                        COVINGTON PIKE DODGE, INC.
                                        D. YOUNG CHEVROLET, LLC
                                        DAN YOUNG CHEVROLET, INC.
                                        DAN YOUNG MOTORS, LLC
                                        DEALER ACCESSORIES, LLC
                                        DIFEO PARTNERSHIP, LLC
                                        EUROPA AUTO IMPORTS, INC.
                                        FLORIDA CHRYSLER PLYMOUTH, INC.
                                        FRN OF TULSA, LLC
                                        GENE REED CHEVROLET, INC.
                                        GMG MOTORS, INC.
                                        GOODSON NORTH, LLC
                                        GOODSON PONTIAC-GMC, LLC
                                        GOODSON SPRING BRANCH, LLC
                                        HT AUTOMOTIVE, LTD.
                                        KMPB, LLC
                                        KMT/UAG, INC.
                                        LANDERS AUTO SALES, LLC
                                        LANDERS BUICK PONTIAC, INC.
                                        LANDERS FORD NORTH, INC.
                                        LANDERS FORD, INC.
                                        LANDERS NISSAN, LLC
                                        LANDERS UNITED AUTO GROUP NO. 2, INC.
                                        LATE ACQUISITION I, LLC

<PAGE>

                                        LATE ACQUISITION II, LLC
                                        LMNS, LLC
                                        LRP, LTD.
                                        MICHAEL CHEVROLET-OLDSMOBILE, INC.
                                        MOTORCARS ACQUISITION II, LLC
                                        MOTORCARS ACQUISITION III, LLC
                                        MOTORCARS ACQUISITION IV, LLC
                                        MOTORCARS ACQUISITION V, LLC
                                        MOTORCARS ACQUISITION VI, LLC
                                        MOTORCARS ACQUISITION, LLC
                                        NATIONAL CITY FORD, INC.
                                        NISSAN OF NORTH OLMSTED, LLC
                                        PEACHTREE NISSAN, INC.
                                        PMRC, LLC
                                        REED-LALLIER CHEVROLET, INC.
                                        RELENTLESS PURSUIT ENTERPRISES, INC.
                                        SA AUTOMOTIVE, LTD.
                                        SAU AUTOMOTIVE, LTD.
                                        SCOTTSDALE FERRARI, LLC
                                        SCOTTSDALE JAGUAR, LTD.
                                        SCOTTSDALE MANAGEMENT GROUP, LTD.
                                        SIGMA MOTORS, INC.
                                        SK MOTORS, LTD.
                                        SL AUTOMOTIVE, LTD.
                                        SOMERSET MOTORS, INC.
                                        SUN MOTORS, LTD.
                                        THE NEW GRACELAND DODGE, INC.
                                        TRI-CITY LEASING, INC.
                                        UAG ATLANTA H1, LLC
                                        UAG ATLANTA IV MOTORS, INC.
                                        UAG CAPITOL, INC.
                                        UAG CARIBBEAN, INC.
                                        UAG CAROLINA, INC.
                                        UAG CENTRAL FLORIDA MOTORS, LLC
                                        UAG CENTRAL REGION MANAGEMENT, INC.
                                        UAG CERRITOS, LLC
                                        UAG CHCC, INC.
                                        UAG CHEVROLET, INC.
                                        UAG CITRUS MOTORS, LLC
                                        UAG CLASSIC, INC.
                                        UAG CLOVIS, INC.
                                        UAG CONNECTICUT, LLC
                                        UAG DULUTH, INC.
                                        UAG EAST, LLC
                                        UAG ESCONDIDO A1, INC.
                                        UAG ESCONDIDO H1, INC.
                                        UAG ESCONDIDO M1, INC.
                                        UAG FAYETTEVILLE I, LLC
                                        UAG FAYETTEVILLE II, LLC
                                        UAG FAYETTEVILLE III, LLC
                                        UAG FINANCE COMPANY, INC.
                                        UAG GRACELAND II, INC.

<PAGE>

                                        UAG HUDSON, INC.
                                        UAG INTERNATIONAL HOLDINGS, INC.
                                        UAG KISSIMMEE MOTORS, INC.
                                        UAG LANDERS SPRINGDALE, LLC
                                        UAG LOS GATOS, INC.
                                        UAG MARIN, INC.
                                        UAG MEMPHIS II, INC.
                                        UAG MEMPHIS IV, INC.
                                        UAG MEMPHIS MANAGEMENT, INC.
                                        UAG MICHIGAN CADILLAC, LLC
                                        UAG MICHIGAN H1, LLC
                                        UAG MICHIGAN H2, LLC
                                        UAG MICHIGAN PONTIAC-GMC, LLC
                                        UAG MICHIGAN T1, LLC
                                        UAG MICHIGAN TMV, LLC
                                        UAG NANUET I, LLC
                                        UAG NANUET II, LLC
                                        UAG NEVADA LAND, LLC
                                        UAG NORTHEAST, LLC
                                        UAG OLDSMOBILE OF INDIANA, LLC
                                        UAG PHOENIX VC, LLC
                                        UAG ROYAL PALM, LLC
                                        UAG SAN DIEGO A1, INC.
                                        UAG SAN DIEGO AU, INC.
                                        UAG SAN DIEGO H1, INC.
                                        UAG SAN DIEGO JA, INC.
                                        UAG SAN DIEGO MANAGEMENT, INC.
                                        UAG SOUTHEAST, INC.
                                        UAG SPRING, LLC
                                        UAG STEVENS CREEK II, INC.
                                        UAG SUNNYVALE, INC.
                                        UAG TORRANCE, INC.
                                        UAG TULSA JLM, LLC
                                        UAG TULSA VC, LLC
                                        UAG TURNERSVILLE MOTORS, LLC
                                        UAG VC II, LLC
                                        UAG VK, LLC
                                        UAG WEST BAY AM, LLC
                                        UAG WEST BAY FM, LLC
                                        UAG WEST BAY IA, LLC
                                        UAG WEST BAY IAU, LLC
                                        UAG WEST BAY IB, LLC
                                        UAG WEST BAY II, LLC
                                        UAG WEST BAY IL, LLC
                                        UAG WEST BAY IM, LLC
                                        UAG WEST BAY IN, LLC
                                        UAG WEST BAY IP, LLC
                                        UAG WEST BAY IV, LLC
                                        UAG WEST BAY IW, LLC
                                        UAG WEST, LLC
                                        UAG YOUNG AUTOMOTIVE GROUP, LLC
                                        UAG YOUNG II, INC.

<PAGE>

                                        UAG/PFS, INC.
                                        UNITED FORD BROKEN ARROW, LLC
                                        UNITED FORD NORTH, LLC
                                        UNITED FORD SOUTH, LLC
                                        UNITED NISSAN, INC. (A GEORGIA
                                           CORPORATION)
                                        UNITED NISSAN, INC. (A TENNESSEE
                                           CORPORATION)
                                        UNITED RANCH AUTOMOTIVE, LLC
                                        UNITEDAUTO DODGE OF SHREVEPORT, INC.
                                        UNITEDAUTO SCOTTSDALE PROPERTY HOLDINGS,
                                           LLC
                                        WEST PALM AUTO MALL, INC.
                                        WESTBURY SUPERSTORE, LTD.
                                        YOUNG AUTOMOTIVE HOLDINGS, LLC
                                        YOUNG MANAGEMENT GROUP, INC.

                                        By: /s/ Robert H. Kurnick, Jr.
                                            ------------------------------------
                                        Name: Robert H. Kurnick, Jr.
                                        Title: Assistant Secretary

<PAGE>

                                        ATLANTIC AUTO FUNDING CORPORATION
                                        ATLANTIC AUTO SECOND FUNDING CORPORATION
                                        ATLANTIC AUTO THIRD FUNDING CORPORATION
                                        UAG MICHIGAN HOLDINGS, INC.
                                        UAG NORTHEAST BODY SHOP, INC.
                                        UAG REALTY, LLC
                                        UAG TEXAS II, INC.
                                        UAG TEXAS, LLC
                                        UAG TULSA HOLDINGS, LLC
                                        UAG TURNERSVILLE REALTY, LLC
                                        UNITEDAUTO FIFTH FUNDING, INC.
                                        UNITED AUTO LICENSING, LLC
                                        UNITED AUTOCARE PRODUCTS, LLC
                                        UNITEDAUTO FINANCE, INC.
                                        UNITEDAUTO FOURTH FUNDING INC.

                                        By: /s/ Robert H. Kurnick, Jr.
                                            ------------------------------------
                                        Name: Robert H. Kurnick, Jr.
                                        Title: Secretary

                                        DIFEO HYUNDAI PARTNERSHIP
                                        DIFEO NISSAN PARTNERSHIP
                                        DIFEO CHRYSLER PLYMOUTH JEEP EAGLE
                                           PARTNERSHIP
                                        DIFEO LEASING PARTNERSHIP
                                        DANBURY AUTO PARTNERSHIP
                                        DIFEO TENAFLY PARTNERSHIP
                                        OCT PARTNERSHIP
                                        HUDSON MOTORS PARTNERSHIP
                                        COUNTY AUTO GROUP PARTNERSHIP
                                        SOMERSET MOTORS PARTNERSHIP

                                        By: DIFEO PARTNERSHIP, LLC
                                            A general partner

                                        By: /s/ Robert H. Kurnick, Jr.
                                            ------------------------------------
                                        Name: Robert H. Kurnick, Jr.
                                        Title: Assistant Secretary

                                        SHANNON AUTOMOTIVE, LTD.
                                        UAG HOUSTON ACQUISITION, LTD.

                                        By: UAG TEXAS II, INC.,  a general
                                            partner

                                        By: /s/ Robert H. Kurnick, Jr.
                                            ------------------------------------
                                        Name: Robert H. Kurnick, Jr.
                                        Title: Secretary

<PAGE>

                                        WTA MOTORS, LTD.

                                        By: LATE ACQUISITION II, LLC, a general
                                            partner

                                        By: /s/ Robert H. Kurnick, Jr.
                                            ------------------------------------
                                        Name: Robert H. Kurnick, Jr.
                                        Title: Assistant Secretary

                                        UAG GD, LTD.
                                        UAG GN, LTD.
                                        UAG GP, LTD.
                                        UAG GW, LTD.

                                        By: UAG HOUSTON ACQUISITION, LTD.,
                                            a general partner

                                        By: UAG TEXAS II, INC., a general
                                            partner

                                        By: /s/ Robert H. Kurnick, Jr.
                                            ------------------------------------
                                        Name: Robert H. Kurnick, Jr.
                                        Title: Secretary

                                        UAG MINNEAPOLIS B1, LLC
                                        JS IMPORTS, LLC
                                        PALM AUTO PLAZA, LLC
                                        WEST PALM NISSAN, LLC
                                        UAG BOSTON FMM, LLC
                                        UAG BOSTON FMB, LLC
                                        UAG BOSTON FML, LLC
                                        UAG BOSTON FMR, LLC
                                        UAG BOSTON BENTLEY, LLC
                                        WEST PALM S1, LLC

                                        By: /s/ Robert H. Kurnick, Jr.
                                            ------------------------------------
                                        Name: Robert H. Kurnick, Jr.
                                        Title: Assistant Secretary

                                        UNITED AUTO GROUP, INC.

                                        By: /s/ Shane M. Spradlin
                                            ------------------------------------
                                        Name: Shane M. Spradlin
                                        Title: Vice President and Secretary

<PAGE>

                                        J.P.MORGAN TRUST COMPANY, NATIONAL
                                        ASSOCIATION, AS TRUSTEE

                                        By: /s/ George Reaves
                                            ------------------------------------
                                        Name: George Reaves
                                        Title: Vice President<PAGE>

                                                                     EXHIBIT 4.4

                                SECOND AMENDMENT

     THIS SECOND AMENDMENT dated as of May 9, 2006 (this "Amendment") is to the
Second Amended and Restated Credit Agreement (the "Credit Agreement") dated as
of September 8, 2004 among UNITED AUTO GROUP, INC. (the "Company"), various
financial institutions (the "Lenders") and DAIMLERCHRYSLER FINANCIAL SERVICES
AMERICAS LLC (formerly DaimlerChrysler Services North America LLC), as agent for
the Lenders (the "Agent"), as previously amended. Unless otherwise defined
herein, terms defined in the Credit Agreement are used herein as defined in the
Credit Agreement.

     WHEREAS, the parties hereto desire to amend the Credit Agreement in certain
respects;

     WHERAS, the parties hereto agree that the terms of this Amendment shall be
effective as of March 31, 2006;

     NOW, THEREFORE, in consideration of the premises and for other good and
valuable consideration (the receipt and sufficiency of which are hereby
acknowledged), the parties hereto agree as follows:

     SECTION 1 AMENDMENT. Effective as of March 31, 2006, the definition of
"Suretyship Liabilities" in Section 1.1 of the Credit Agreement shall be amended
to read in its entirety as follows:

          Suretyship Liability means any agreement, undertaking or arrangement
     by which any Person guarantees, endorses or otherwise becomes or is
     contingently liable upon (by direct or indirect agreement, contingent or
     otherwise, to provide funds for payment, to supply funds to or\ otherwise
     to invest in a debtor, or otherwise to assure a creditor against loss) any
     indebtedness, obligation or other liability of any other Person (other than
     by endorsements of instruments in the course of collection), or guarantees
     the payment of dividends or other distributions upon the shares of any
     other Person. The amount of any Person's obligation in respect of any
     Suretyship Liability shall (subject to any limitation set forth therein) be
     deemed to be the principal amount of the debt, obligation or other
     liability supported thereby and shall in all cases exclude any guarantees
     by the Company or any Subsidiary of an operating lease of the Company or
     any Subsidiary.

     SECTION 2 REPRESENTATIONS AND WARRANTIES. The Company represents and
warrants to the Agent and the Lenders that: (a) the representations and
warranties made in Section 8 of the Credit Agreement are true and correct on and
as of the date hereof with the same effect as if made on and as of the date
hereof (except to the extent relating solely to an earlier date, in which case
they were true and correct as of such earlier date); (b) no Event of Default or
Unmatured Event of Default exists or will result from the execution of this
Amendment; (c) no event or circumstance has occurred since the Effective Date
that has resulted, or would reasonably be expected to result, in a Material
Adverse Effect; (d) the execution and delivery by the Company of this Amendment
and the performance by the Company of its obligations under the Credit Agreement
as amended hereby (as so amended, the "Amended Credit Agreement") (i) are within
the corporate powers of the Company, (ii) have been duly authorized by all
necessary

<PAGE>

corporate action, (iii) have received all necessary approval from any
governmental authority and (iv) do not and will not contravene or conflict with
any provision of any law, rule or regulation or any order, decree, judgment or
award which is binding on the Company or any of its Subsidiaries or of any
provision of the certificate of incorporation or bylaws or other organizational
documents of the Company or of any agreement, indenture, instrument or other
document which is binding on the Company or any of its Subsidiaries; and (e) the
Amended Credit Agreement is the legal, valid and binding obligation of the
Company, enforceable against the Company in accordance with its terms, except as
enforceability may be limited by applicable bankruptcy, insolvency or similar
laws affecting the enforcement of creditors' rights generally or by equitable
principles relating to enforceability.

     SECTION 3 EFFECTIVENESS. The amendment set forth in Section 1 above shall
become effective as of the date hereof when the Agent shall have received (a) a
counterpart of this Amendment executed by the Company and the Required Lenders
(or, in the case of any party other than the Company from which the Agent has
not received a counterpart hereof, facsimile confirmation of the execution of a
counterpart hereof by such party) and (b) each of the following documents, each
in form and substance satisfactory to the Agent. Any previously existing breach
of the Amended Credit Agreement due to existing or previously existing operating
leases guaranteed by the Company or any Subsidiary shall be hereby waived.

     3.1 Reaffirmation. A counterpart of the Reaffirmation of Loan Documents,
substantially in the form of Exhibit A, executed by each Loan Party other than
the Company.

     3.2 Other Documents. Such other documents as the Agent or any Lender may
reasonably request.

     SECTION 4 MISCELLANEOUS.

     4.1 Continuing Effectiveness, etc. As hereby amended, the Credit Agreement
shall remain in full force and effect and is hereby ratified and confirmed in
all respects. All references in the Credit Agreement, the Notes, each other Loan
Document and any similar document to the "Credit Agreement" or similar terms
shall refer to the Amended Credit Agreement.

     4.2 Counterparts. This Amendment may be executed in any number of
counterparts and by the different parties on separate counterparts, and each
such counterpart shall be deemed to be an original but all such counterparts
shall together constitute one and the same Amendment.

     4.3 Expenses. The Company agrees to pay the reasonable costs and expenses
of the Agent (including reasonable fees and disbursements of counsel, including,
without duplication, the allocable costs of internal legal services and all
disbursements of internal legal counsel) in connection with the preparation,
execution and delivery of this Amendment.

     4.4 Governing Law. This Amendment shall be a contract made under and
governed by the laws of the State of New York applicable to contracts made and
to be wholly performed within the State of New York.

     4.5 Successors and Assigns. This Amendment shall be binding upon the
Company, the Lenders and the Agent and their respective successors and assigns,
and shall inure to the

                                       2

<PAGE>

benefit of the Company, the Lenders and the Agent and the successors and assigns
of the Lenders and the Agent.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]

                                       3

<PAGE>

     Delivered as of the day and year first above written.

                                        UNITED AUTO GROUP, INC.

                                        By: /s/ James R. Davidson
                                            ------------------------------------
                                        Title: Executive Vice President -
                                               Finance

                                        DAIMLERCHRYSLER FINANCIAL SERVICES
                                        AMERICAS LLC, as Agent, as Issuing
                                        Lender and as a Lender

                                        By: /s/ Michele Nowak
                                            ------------------------------------
                                        Title: Credit Director of National
                                               Accounts

                                        TOYOTA MOTOR CREDIT CORPORATION,
                                        as a Lender

                                        By: /s/ William Shiao
                                            ------------------------------------
                                        Title: National Dealer Credit Manager

                                       4

<PAGE>

                                    EXHIBIT A

                              FORM OF REAFFIRMATION

                               as of May __, 2006

DaimlerChrysler Financial Services
Americas LLC, as Agent
and the Lenders party
to the Second Amended and Restated Credit Agreement
referred to below
27777 Inkster Road
Farmington Hills, Michigan 48334
Attn: Michele Nowak

     RE: REAFFIRMATION OF LOAN DOCUMENTS

Ladies and Gentlemen:

     Please refer to:

     (a) The Second Amended and Restated Security Agreement dated as of
September 8, 2004 (the "Security Agreement") among United Auto Group, Inc. (the
"Company"), its subsidiaries and DaimlerChrysler Financial Services Americas LLC
(formerly DaimlerChrysler Services North America LLC) in its capacity as Agent
(in such capacity, the "Agent"), as previously amended;

     (b) The Guaranty dated as of October 8, 1999 (the "Guaranty") executed in
favor of the Agent and various other parties by all subsidiaries of the Company;
and

     (c) The Pledge Agreement dated as of October 8, 1999 (the "Pledge
Agreement") executed by the Company and certain of its subsidiaries.

     Each of the undersigned acknowledges that the Company, the Lenders and the
Agent have executed the First Amendment (the "Amendment") to the Second Amended
and Restated Credit Agreement dated as of September 8, 2004 (as amended,
supplemented or otherwise modified from time to time, the "Credit Agreement").
Capitalized terms not otherwise defined herein have the meanings given in the
Credit Agreement.

     Each of the undersigned hereby confirms that the Security Agreement, the
Guaranty, the Pledge Agreement and each other Loan Document to which such
undersigned is a party remains in full force and effect after giving effect to
the effectiveness of the Amendment and that, upon such effectiveness, all
references in each Loan Document to the "Credit Agreement" shall be references
to the Credit Agreement, as amended by the Amendment.

                                       A-1

<PAGE>

DaimlerChrysler Financial Services
Americas LLC, as Agent

     This letter agreement may be signed in counterparts and by the various
parties on separate counterparts. This letter agreement shall be governed by the
laws of the State of New York applicable to contracts made and to be performed
entirely within such State.

                                        ATLANTIC AUTO FUNDING CORPORATION
                                        ATLANTIC AUTO SECOND FUNDING CORPORATION
                                        ATLANTIC AUTO THIRD FUNDING CORPORATION
                                        AUTO MALL PAYROLL SERVICES, INC.
                                        BRETT MORGAN CHEVROLET-GEO, INC.
                                        CJNS, LLC
                                        CLASSIC AUTO GROUP, INC.
                                        CLASSIC IMPORTS, INC.
                                        CLASSIC MANAGEMENT COMPANY, INC.
                                        CLASSIC TURNERSVILLE, INC.
                                        COVINGTON PIKE DODGE, INC.
                                        DAN YOUNG CHEVROLET, INC.
                                        DIFEO PARTNERSHIP, LLC
                                        EUROPA AUTO IMPORTS, INC.
                                        FLORIDA CHRYSLER-PLYMOUTH, INC.
                                        FRN OF TULSA, LLC
                                        GENE REED CHEVROLET, INC.
                                        GMG MOTORS, INC.
                                        GOODSON NORTH, LLC
                                        GOODSON PONTIAC GMC, LLC
                                        GOODSON SPRING BRANCH, LLC
                                        HBL, LLC
                                        HT AUTOMOTIVE, LTD.
                                        JS IMPORTS, LLC
                                        KMPB, LLC
                                        KMT/UAG, INC.
                                        LANDERS AUTO SALES, LLC
                                        LANDERS BUICK-PONTIAC, INC.
                                        LANDERS FORD NORTH, INC.
                                        LANDERS NISSAN, LLC
                                        LANDERS UNITED AUTO GROUP NO. 2, INC.
                                        LATE ACQUISITION I, LLC
                                        LATE ACQUISITION II, LLC
                                        LMNS, LLC
                                        LRP, LTD.
                                        MICHAEL CHEVROLET-OLDSMOBILE, INC.
                                        MOTORCARS ACQUISITION II, LLC
                                        MOTORCARS ACQUISITION III, LLC
                                        MOTORCARS ACQUISITION IV, LLC

                                       A-2

<PAGE>

DaimlerChrysler Financial Services
Americas LLC, as Agent

                                        MOTORCARS ACQUISITION V, LLC
                                        MOTORCARS ACQUISITION VI, LLC
                                        MOTORCARS ACQUISITION, LLC
                                        NISSAN OF NORTH OLMSTED, LLC
                                        PALM AUTO PLAZA, LLC
                                        PEACHTREE NISSAN, INC.
                                        PMRC, LLC
                                        REED-LALLIER CHEVROLET, INC.
                                        RELENTLESS PURSUIT ENTERPRISES, INC.
                                        SA AUTOMOTIVE, LTD.
                                        SAU AUTOMOTIVE, LTD.
                                        SCOTTSDALE FERRARI, LLC
                                        SCOTTSDALE JAGUAR, LTD.
                                        SCOTTSDALE MANAGEMENT GROUP, LTD.
                                        SIGMA MOTORS INC.
                                        SK MOTORS, LTD.
                                        SL AUTOMOTIVE, LTD.
                                        SOMERSET MOTORS, INC.
                                        SUN MOTORS, LTD.
                                        THE NEW GRACELAND DODGE, INC.
                                        TRI-CITY LEASING, INC.
                                        UAG ATLANTA IV MOTORS, INC.
                                        UAG BOSTON BENTLEY, LLC
                                        UAG BOSTON FMB, LLC
                                        UAG BOSTON FML, LLC
                                        UAG BOSTON FMM, LLC
                                        UAG BOSTON FMR, LLC
                                        UAG CAPITOL, INC.
                                        UAG CAROLINA, INC.
                                        UAG CENTRAL FLORIDA MOTORS, LLC
                                        UAG CENTRAL NJ, LLC
                                        UAG CENTRAL REGION MANAGEMENT, LLC
                                        UAG CERRITOS, LLC
                                        UAG CHCC, INC.
                                        UAG CHEVROLET, INC.
                                        UAG CLASSIC, INC.
                                        UAG CLOVIS, INC.
                                        UAG CONNECTICUT I, LLC
                                        UAG CONNECTICUT, LLC
                                        UAG DULUTH, INC.
                                        UAG EAST, LLC
                                        UAG ESCONDIDO A1, INC.
                                        UAG ESCONDIDO H1, INC.
                                        UAG ESCONDIDO M1, INC.

                                       A-3

<PAGE>

DaimlerChrysler Financial Services
Americas LLC, as Agent

                                        UAG FAIRFIELD CA, LLC
                                        UAG FAIRFIELD CM, LLC
                                        UAG FAIRFIELD CP, LLC
                                        UAG FAYETTEVILLE I, LLC
                                        UAG FAYETTEVILLE II, LLC
                                        UAG FAYETTEVILLE III, LLC
                                        UAG FINANCE COMPANY, INC.
                                        UAG GD, LTD.
                                        UAG GN, LTD.
                                        UAG GP, LTD
                                        UAG GRACELAND II, INC.
                                        UAG GW, LTD.
                                        UAG HOUSTON ACQUISITION, LTD.
                                        UAG HUDSON, INC.
                                        UAG INTERNATIONAL HOLDINGS, INC.
                                        UAG KISSIMMEE MOTORS, INC.
                                        UAG LANDERS SPRINGDALE, LLC
                                        UAG LOS GATOS, INC.
                                        UAG MARIN, INC.
                                        UAG MEMPHIS II, INC.
                                        UAG MEMPHIS MANAGEMENT, INC.
                                        UAG MEMPHIS IV, INC.
                                        UAG MENTOR ACQUISITION, LLC
                                        UAG MICHIGAN CADILLAC, LLC
                                        UAG MICHIGAN H1, LLC
                                        UAG MICHIGAN H2, LLC
                                        UAG MICHIGAN HOLDINGS, INC.
                                        UAG MICHIGAN PONTIAC-GMC, LLC
                                        UAG MICHIGAN T1, LLC
                                        UAG MICHIGAN TMV, LLC
                                        UAG MINNEAPOLIS B1, LLC
                                        UAG NANUET I, LLC
                                        UAG NANUET II, LLC
                                        UAG NEVADA LAND, LLC
                                        UAG NORTHEAST BODY SHOP, INC.
                                        UAG NORTHEAST, LLC
                                        UAG OLDSMOBILE OF INDIANA, LLC
                                        UAG PHOENIX VC, LLC
                                        UAG REALTY, LLC
                                        UAG ROYAL PALM, LLC
                                        UAG SAN DIEGO A1, INC.
                                        UAG SAN DIEGO H1, INC.
                                        UAG SAN DIEGO JA, INC.
                                        UAG SOUTHEAST, INC.
                                        UAG SPRING, LLC

                                       A-4

<PAGE>

DaimlerChrysler Financial Services
Americas LLC, as Agent

                                        UAG STEVENS CREEK II, INC.
                                        UAG SUNNYVALE, INC.
                                        UAG TEXAS II, INC.
                                        UAG TEXAS, LLC
                                        UAG TORRANCE, INC.
                                        UAG TULSA HOLDINGS, LLC
                                        UAG TULSA VC, LLC
                                        UAG TURNERSVILLE MOTORS, LLC
                                        UAG TURNERSVILLE REALTY, LLC
                                        UAG VC II, LLC
                                        UAG VK, LLC
                                        UAG WEST BAY AM, LLC
                                        UAG WEST BAY FM, LLC
                                        UAG WEST BAY IA, LLC
                                        UAG WEST BAY IAU, LLC
                                        UAG WEST BAY IB, LLC
                                        UAG WEST BAY II, LLC
                                        UAG WEST BAY IL, LLC
                                        UAG WEST BAY IM, LLC
                                        UAG WEST BAY IP, LLC
                                        UAG WEST BAY IV, LLC
                                        UAG WEST BAY IW, LLC
                                        UAG WEST, LLC
                                        UAG YOUNG II, INC.
                                        UAG-CARIBBEAN, INC.
                                        UNITED AUTO GROUP, INC.
                                        UNITED AUTO LICENSING, LLC
                                        UNITED AUTOCARE PRODUCTS, LLC
                                        UNITED AUTO SCOTTSDALE PROPERTY
                                           HOLDINGS, LLC
                                        UNITED NISSAN, INC., A GEORGIA
                                           CORPORATION
                                        UNITED NISSAN, INC., A TENNESSEE
                                           CORPORATION
                                        UNITED RANCH AUTOMOTIVE, LLC
                                        UNITEDAUTO DODGE OF SHREVEPORT, INC.
                                        UNITEDAUTO FIFTH FUNDING INC.
                                        UNITEDAUTO FINANCE INC.
                                        UNITEDAUTO FOURTH FUNDING INC.
                                        WEST PALM AUTO MALL, INC.
                                        WEST PALM NISSAN, LLC
                                        WESTBURY SUPERSTORE, LTD.
                                        WTA MOTORS, LTD.
                                        YOUNG MANAGEMENT GROUP, INC.

                                       A-5

<PAGE>

DaimlerChrysler Financial Services
Americas LLC, as Agent

                                        UAG TULSA JLM, LLC
                                        UNITED FORD SOUTH, LLC
                                        UNITED FORD NORTH, LLC
                                        UNITED FORD BROKEN ARROW, LLC
                                        DEALER ACCESSORIES, LLC
                                        UAG WEST BAY IN, LLC
                                        UAG SAN DIEGO AU, INC.
                                        UAG SAN DIEGO MANAGEMENT, INC.

                                        By:
                                            ------------------------------------
                                        Title:
                                               ---------------------------------

                                       A-6

<PAGE>

DaimlerChrysler Financial Services
Americas LLC, as Agent

                                        CLASSIC MOTOR SALES, LLC
                                        CLASSIC ENTERPRISES, LLC

                                        By: United Auto Group, Inc.
                                            Member

                                        By:
                                            ------------------------------------
                                        Title: Executive Vice President -
                                               Finance

                                        CLASSIC NISSAN OF TURNERSVILLE, LLC

                                        By: Classic Management Company, Inc.
                                            Member

                                        By:
                                            ------------------------------------
                                        Title: Assistant Treasurer

                                        DAN YOUNG MOTORS, LLC

                                        By: DAN YOUNG CHEVROLET, INC.
                                            Member

                                        By:
                                            ------------------------------------
                                        Title: Assistant Treasurer

                                        SHANNON AUTOMOTIVE, LTD.

                                        By: UAG TEXAS, LLC
                                            a general partner

                                        By:
                                            ------------------------------------
                                        Title: Treasurer

                                       A-7

<PAGE>

DaimlerChrysler Financial Services
Americas LLC, as Agent

                                        UAG CITRUS MOTORS, LLC

                                        By: United Auto Group, Inc.
                                            Member

                                        By:
                                            ------------------------------------
                                        Title: Executive Vice President -
                                               Finance

                                        YOUNG AUTOMOTIVE HOLDINGS, LLC
                                        UAG YOUNG AUTOMOTIVE GROUP, LLC
                                        D. YOUNG CHEVROLET, LLC

                                        By: United Auto Group, Inc., Member

                                        By:
                                            ------------------------------------
                                        Title: Executive Vice President -
                                               Finance

                                        LANDERS FORD, INC
                                        NATIONAL CITY FORD, INC.
                                        CENTRAL FORD CENTER, INC.
                                        UAG/PFS, INC.

                                        By:
                                            ------------------------------------
                                        Title: Assistant Treasurer

                                        COUNTY AUTO GROUP PARTNERSHIP
                                        DANBURY AUTO PARTNERSHIP
                                        DIFEO CHRYSLER PLYMOUTH JEEP
                                        EAGLE PARTNERSHIP
                                        DIFEO HYUNDAI PARTNERSHIP
                                        DIFEO LEASING PARTNERSHIP
                                        DIFEO NISSAN PARTNERSHIP
                                        DIFEO TENAFLY PARTNERSHIP
                                        HUDSON MOTOR PARTNERSHIP

                                       A-8

<PAGE>

DaimlerChrysler Financial Services
Americas LLC, as Agent

                                        OCT PARTNERSHIP
                                        SOMERSET MOTORS PARTNERSHIP

                                        By: DIFEO PARTNERSHIP, INC.
                                            a general partner

                                        By:
                                            ------------------------------------
                                        Title: Assistant Treasurer

                                       A-9

<PAGE>

DaimlerChrysler Financial Services
Americas LLC, as Agent

ACKNOWLEDGED AND AGREED
as of the date first written above

DAIMLERCHRYSLER FINANCIAL SERVICES
AMERICAS, LLC, as Agent

By:
    ---------------------------------
Title:
       ------------------------------

                                      A-10

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