EXHIBIT 10R

                               THIRD AMENDMENT TO
                              REVOLVING CREDIT AND
                               SECURITY AGREEMENT

      THIS THIRD  AMENDMENT TO REVOLVING  CREDIT AND  SECURITY  AGREEMENT  (this
"Third  Amendment)  executed  and  delivered as of  September  23, 2006,  by and
between WACHOVIA BANK, NATIONAL ASSOCIATION ("Bank"), and among AUTOINFO,  INC.,
a Delaware  corporation,  SUNTECK TRANSPORT CO., INC., a Florida corporation and
SUNTECK TRANSPORT & LOGISTICS,  INC., a Florida corporation  (collectively,  the
"Borrower").

RECITALS:

      A. On May 23, 2003, Borrower and Bank, executed and delivered that certain
Revolving Credit and Security  Agreement (the "Original Credit Agreement") under
the terms of which Bank  provided a line of credit to  Borrower in the amount of
$1,500,000.

      B. On June 29,  2004,  Borrower  and Bank,  executed  and  delivered  that
certain First Amendment to Revolving  Credit and Security  Agreement (the "First
Amendment") which increased the Maximum Loan Amount to $2,500,000,  extended the
facility and amended certain other terms of the Credit Agreement.

      C. On July 3, 2005, Borrower and Bank, executed and delivered that certain
Second  Amendment  to  Revolving  Credit  and  Security  Agreement  (the  "First
Amendment") which modified the reporting  requirements and amended certain other
terms of the Credit Agreement.

      D. The parties  desire to make certain  changes to the terms of the Credit
Agreement,  as  amended by the First  Amendment  and the  Second  amendment,  as
described herein.

      NOW,  THEREFORE,  in  consideration of the agreements set forth herein and
other good and valuable consideration, the Bank and the Borrower hereby agree as
follows:

1.  Definitions.  All capitalized terms used herein shall have the same meanings
as used  in the  Credit  Agreement,  unless  otherwise  defined  in  this  Third
Amendment and the rules of construction  set forth in the Credit Agreement shall
apply to this Third  Amendment.  Any  reference  herein to the Credit  Agreement
shall mean the Credit  Agreement as amended by the First  Amendment,  the Second
Amendment and this Third Amendment.

2. Amendments.

      (A)   Maximum  Loan  Amount.  The  definition  of Maximum  Loan  Amount in
            Exhibit Ito the Credit  Agreement is hereby  amended and restated to
            read as follows:

            "Maximum Loan Amount means Four Million Dollars ($4,000.000)."

      (B)   Termination  Date. The definition of Termination Date in Exhibit Ito
            the Credit  Agreement  is hereby  amended  and  restated  to read as
            follows:

            "Termination  Date" means June 30, 2008 (unless  extended in writing
            by Bank)

<PAGE>

3. Effectiveness.  The effectiveness of this Third Amendment shall be subject to
the prior or concurrent  satisfaction  of each of the  conditions  precedent set
forth in this Section 3:

      a.    Delivery of Documents.  The Bank shall have received counterparts of
            the following documents executed by the Borrower and dated as of the
            date hereof:

            (i)   this Third Amendment;

            (ii)  that certain Third Renewal Revolving  Promissory Note dated of
                  even date herewith; and

            (iii) such documents,  certificates,  affidavits and acknowledgments
                  as may be reasonably  required by the Bank to  consummate  the
                  transaction contemplated by this Third Amendment.

      b.    Other  Conditions  Precedent.   Borrower  shall  pay  all  of  Banks
            reasonable attorney's fees and costs incurred in connection with the
            transaction contemplated by this Third Amendment.

4. No Event of Default/Representations and Warranties. The Borrower certifies to
the Bank that Borrower has kept,  observed,  performed  and  fulfilled  each and
every covenant,  provision and condition of the Credit  Agreement and each other
Loan Document to which  Borrower is a party on its part to be performed and that
no Event of Default  has  occurred  with  respect to  Borrower  under the Credit
Agreement or any other Loan Document to which Borrower is a party.  The Borrower
further certifies to Bank that, both immediately  before and after giving effect
to this Third Amendment, the representations and warranties set forth in Article
4 of the Credit Agreement with respect to the Borrower,  are true and correct in
all material respects on and as of the date of this Third Amendment.

S. Credit  Agreement  Confirmed.  This Third  Amendment shall be deemed to be an
amendment to the Credit Agreement,  and the Credit Agreement, as amended hereby,
is hereby ratified, approved and confirmed in each and every respect.

6. Miscellaneous.

       a.  Invalidity.  In the  event  that  any one or  more of the  provisions
contained  in this Third  Amendment  shall,  for any  reason,  be held  invalid,
illegal  or  unenforceable  in  any  respect,  such  invalidity,  illegality  or
unenforceability shall not affect any other provision of this Third Amendment.

       b.  Counterparts.  This  Third  Amendment  may  be  executed  in  several
counterparts,  and it shall not be necessary  that the signatures of all parties
hereto be contained on any one  counterpart  hereof~ each  counterpart  shall be
deemed an original,  but all of which together shall constitute one and the same
instrument.

       c. Reference. From and after the effective date hereof, all references to
the Credit Agreement shall be deemed to be references to the Credit Agreement as
amended by this Third Amendment.

       d.  Governing  Law.  This  Third  Amendment  shall  be  governed  by  and
interpreted and enforced in accordance with the laws of the State of Florida.

<PAGE>

IN WITNESS  WHEREOF,  the parties hereto have caused this Third  Amendment to be
duly executed and delivered as of the date first above written.

                                            "BANK'

                                           WACHOVIA BANK, NATIONAL
                                           ASSOCIATION


                                           By:/s/ David C. Jackson
                                           -----------------------
                                           Name: David C. Jackson
                                           Title:     Vice President


                                           "BORROWER'

                                           Autoinfo, Inc.


                                           By: /s/ Harry M. Wachtel
                                           ------------------------
                                           Name: Harry M. Wachtel
                                           Its: President


                                           Sunteck Transport Co., Inc.


                                           By: /s/ Harry M. Wachtel
                                           ------------------------
                                           Name: Harry M. Wachtel Its: President


                                           Sunteck Transport & Logistics, Inc.


                                           By: /s/ Harry M. Wachtel
                                           ------------------------
                                           Name: Harry M. Wachtel
                                           Its: President