<PAGE>

                                                                    Exhibit 99.2

                          NOTICE OF GUARANTEED DELIVERY
                                       FOR
                             TENDER FOR EXCHANGE OF
                      9 7/8% SENIOR SECURED NOTES DUE 2012
                                       OF
                           VERASUN ENERGY CORPORATION

     Registered holders of outstanding 9 7/8% Senior Secured Notes due 2012 (the
"Original Notes") of VeraSun Energy Corporation, a South Dakota corporation (the
"Issuer"), who wish to tender their Original Notes in exchange for a like
principal amount of new 9 7/8% Senior Secured Notes due 2012, which have been
registered for issuance under the Securities Act of 1933, as amended, and whose
Original Notes are not immediately available or who cannot deliver their
Original Notes and Letter of Transmittal (and any other documents required by
the Letter of Transmittal) to Wells Fargo Bank, National Association (the
"Exchange Agent") prior to the Expiration Date (as defined below), or who cannot
complete the procedures for delivery by book-entry transfer with the Depository
Trust Company ("DTC") on a timely basis, may use this Notice of Guaranteed
Delivery (or one substantially similar hereto) pursuant to the guaranteed
delivery procedures described in "The Exchange Offer--Guaranteed Delivery
Procedures" of the Issuer's Prospectus, dated _____, 2006 (as the same may be
amended or supplemented from time to time, the "Prospectus") and in Instruction
1 to the related Letter of Transmittal. All capitalized terms used herein but
not defined herein shall have the meanings ascribed to them in the Prospectus.

     Any holder who wishes to tender Original Notes pursuant to such guaranteed
delivery procedures must ensure that the Exchange Agent receives this Notice of
Guaranteed Delivery prior to the Expiration Date of the Exchange Offer. This
form may be delivered by hand or sent by an Eligible Institution (as defined
below) by facsimile transmission (receipt confirmed by telephone and an original
delivered by guaranteed overnight courier) or by mail to the Exchange Agent as
set forth below. In addition, in order to utilize the guaranteed delivery
procedure to tender Original Notes pursuant to the Exchange Offer, a completed,
signed and dated Letter of Transmittal relating to the Original Notes (or
facsimile thereof) must also be received by the Exchange Agent on or prior to
the Expiration Date.

     THE EXCHANGE OFFER IS NOT BEING MADE TO (NOR WILL THE SURRENDER OF ORIGINAL
NOTES BE ACCEPTED FROM OR ON BEHALF OF) HOLDERS OF ORIGINAL NOTES IN ANY
JURISDICTION IN WHICH THE MAKING OR ACCEPTANCE OF THE EXCHANGE OFFER WOULD NOT
BE IN COMPLIANCE WITH THE LAWS OF SUCH JURISDICTION.

     THE EXCHANGE OFFER AND WITHDRAWAL RIGHTS WILL EXPIRE AT MIDNIGHT, NEW YORK
CITY TIME, ON _____, 2006 UNLESS EXTENDED (THE "EXPIRATION DATE"). TENDERS OF 9
7/8% SENIOR SECURED NOTES DUE 2012 MAY ONLY BE WITHDRAWN UNDER THE CIRCUMSTANCES
DESCRIBED IN THE PROSPECTUS AND THE LETTER OF TRANSMITTAL.

     The Exchange Agent for the Exchange Offer is Wells Fargo Bank, National
Association.

       By Registered or Certified Mail, Overnight Carrier or Hand Delivery

                             Wells Fargo Bank, N.A.
                           Corporate Trust Operations
                       Sixth & Marquette Avenue, N9303-121
                              Minneapolis, MN 55479

                            By Facsimile Transmission
                          (Eligible Institutions Only)

                             Wells Fargo Bank, N.A.
                           Corporate Trust Operations
                          Facsimile No.: (612) 667-6282

                             To confirm by Telephone
                                 (800) 344-5128

     DELIVERY OF THIS NOTICE OF GUARANTEED DELIVERY TO AN ADDRESS, OR
TRANSMISSION VIA FACSIMILE, OTHER THAN AS LISTED ABOVE, WILL NOT CONSTITUTE
VALID DELIVERY.

     THIS INSTRUMENT IS NOT TO BE USED TO GUARANTEE SIGNATURES. IF A SIGNATURE
ON A LETTER OF TRANSMITTAL IS REQUIRED TO BE GUARANTEED BY AN "ELIGIBLE
INSTITUTION" UNDER THE INSTRUCTIONS THERETO, SUCH SIGNATURE GUARANTEE MUST
APPEAR IN THE APPLICABLE SPACE PROVIDED IN THE SIGNATURE BOX ON THE LETTER OF
TRANSMITTAL.

<PAGE>

Ladies and Gentlemen:

     The undersigned hereby tenders to the Issuer, upon the terms and subject to
the conditions set forth in the Prospectus and the related Letter of
Transmittal, which together constitute the "Exchange Offer" and receipt of which
is hereby acknowledged, the principal amount of Original Notes as described
below pursuant to the guaranteed delivery procedures described in the Prospectus
and in Instruction 1 of the Letter of Transmittal. By so tendering, the
undersigned does hereby make, at and as of the date hereof, the representations
and warranties of a tendering Holder of Original Notes set forth in the Letter
of Transmittal.

     Subject to and effective upon acceptance for exchange of the Original Notes
tendered herewith, the undersigned hereby sells, assigns and transfers to or
upon the order of the Issuer all right, title and interest in and to, and any
and all claims in respect of or arising or having arisen as a result of the
undersigned's status as a holder of, all Original Notes tendered hereby. In the
event of a termination of the Exchange Offer, the Original Notes tendered
pursuant thereto will be returned promptly to the tendering Original Note
holder.

     The undersigned hereby represents and warrants that the undersigned accepts
the terms and conditions of the Prospectus and the Letter of Transmittal, has
full power and authority to tender, sell, assign and transfer the Original Notes
tendered hereby and that the Issuer will acquire good and unencumbered title
thereto, free and clear of all liens, restrictions, charges and encumbrances and
not subject to any adverse claim. The undersigned will, upon request, execute
and deliver any additional documents deemed by the Exchange Agent or the Issuer
to be necessary or desirable to complete the sale, assignment and transfer of
the Original Notes tendered.

     All authority herein conferred or agreed to be conferred by this Notice of
Guaranteed Delivery shall survive the death or incapacity of the undersigned and
every obligation of the undersigned under this Notice of Guaranteed Delivery
shall be binding upon the heirs, personal representatives, executors,
administrators, successors, assigns, trustees in bankruptcy and other legal
representatives of the undersigned.

     The undersigned hereby tenders the Original Notes listed below:

<TABLE>
<CAPTION>
CERTIFICATE NUMBER(S) (IF KNOWN) AND
SERIES OF NOTES OR ACCOUNT NUMBER AT   AGGREGATE PRINCIPAL   AGGREGATE PRINCIPAL
                 DTC                    AMOUNT REPRESENTED     AMOUNT TENDERED*
------------------------------------   -------------------   -------------------
<S>                                    <C>                   <C>

</TABLE>

----------
*    Must be in integral multiples of $1,000.

     If outstanding Original Notes will be tendered by book-entry transfer with
DTC, provide the following information:

          DTC Account Number: _____________________________________________

          Date: ____________________________________________________________


                                       2

<PAGE>

                            PLEASE SIGN AND COMPLETE

Signatures of Registered Holder(s) or


Authorized Signatory: ___________________________________ Date: __________, 200_

Name(s) of Registered Holder(s):     Address(es):_______________________________

___________________________________  ___________________________________________

___________________________________  Area Code and Telephone No.: ______________

     This Notice of Guaranteed Delivery must be signed by the Holder(s) of
Original Notes exactly as their name(s) appear(s) on certificates for Original
Notes or on a security position listing as the owner of Original Notes, or by
person(s) authorized to become registered Holder(s) by endorsements and
documents transmitted with this Notice of Guaranteed Delivery. If signature is
by a trustee, executor, administrator, agent, guardian, attorney-in-fact,
officer or other person acting in a fiduciary or representative capacity, such
person must provide the following information:

                      Please print name(s) and address(es)

Name(s): _______________________________________________________________________

________________________________________________________________________________

Capacity: ______________________________________________________________________

Address(es): ___________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________


                                       3

<PAGE>

                    THE FOLLOWING GUARANTEE MUST BE COMPLETED

                              GUARANTEE OF DELIVERY
                    (NOT TO BE USED FOR SIGNATURE GUARANTEE)

     The undersigned, a firm which is a member of a registered national
securities exchange or of the National Association of Securities Dealers, Inc.,
or is a commercial bank or trust company having an office or correspondent in
the United States (each an "Eligible Institution"), or is otherwise an "eligible
guarantor institution" within the meaning of Rule 17Ad-15 under the Securities
Exchange Act of 1934, as amended, guarantees deposit with the Exchange Agent at
one of its addresses set forth above of a properly completed and validly
executed Letter of Transmittal (or facsimile thereof), together with the
Original Notes tendered hereby in proper form for transfer (or confirmation of
the book-entry transfer of such Original Notes into the Exchange Agent's account
at DTC described in the prospectus under the caption, "The Exchange
Offer--Book-Entry Transfer" and in the Letter of Transmittal) and all other
required documents, all by midnight, New York City time, within three New York
Stock Exchange trading days after the date of execution of this Notice of
Guaranteed Delivery.

     The undersigned acknowledges that it must deliver the Letter(s) of
Transmittal (or facsimile thereof) and the Original Notes tendered hereby to the
Exchange Agent within the time period set forth above and that failure to do so
could result in a financial loss to the holder of the Original Notes tendered
herewith.


Name of Firm:
              -----------------------   ----------------------------------------
                                                 (AUTHORIZED SIGNATURE)

Address:                                Name:
         ----------------------------         ----------------------------------
                                                       (PLEASE PRINT)

                                        Title:
-------------------------------------          ---------------------------------
          (INCLUDE ZIP CODE)

Area Code and Tel. No.:                 Dated:                            , 200
                        -------------          ---------------------------     -

NOTE: DO NOT SEND ORIGINAL NOTES WITH THIS FORM. ACTUAL SURRENDER OF ORIGINAL
     NOTES MUST BE MADE PURSUANT TO, AND BE ACCOMPANIED BY, A PROPERLY COMPLETED
     AND VALIDLY EXECUTED LETTER OF TRANSMITTAL AND ANY OTHER REQUIRED
     DOCUMENTS.


                                       4

<PAGE>

                 INSTRUCTIONS FOR NOTICE OF GUARANTEED DELIVERY

     1. Delivery of this Notice of Guaranteed Delivery. A properly completed and
duly executed copy of this Notice of Guaranteed Delivery and all other documents
required by this Notice of Guaranteed Delivery must be received by the Exchange
Agent at its address prior to the Expiration Date. The method of delivery of
this Notice of Guaranteed Delivery and all other required documents to the
Exchange Agent is at the election and sole risk of the Holder, and the delivery
will be deemed made only when actually received by the Exchange Agent. If
delivery is by mail, certified or registered mail with return receipt requested,
properly insured, is recommended. As an alternative to delivery by mail, the
Holders may wish to consider using an overnight or hand delivery service. In all
cases, sufficient time should be allowed to assure timely delivery. For a
description of the guaranteed delivery procedures, see Instruction 1 of the
Letter of Transmittal.

     2. Signatures on this Notice of Guaranteed Delivery. If this Notice of
Guaranteed Delivery is signed by the registered Holder(s) of the Original Notes
referred to herein, the signature must correspond with the name(s) written on
the face of the Original Notes without alteration, enlargement, or any change
whatsoever. If this Notice of Guaranteed Delivery is signed by a participant of
DTC whose name appears on a security position listing as the owner of the
Original Notes, the signature must correspond with the name shown on the
security position listing as the owner of the Original Notes.

     If this Notice of Guaranteed Delivery is signed by a person other than the
registered Holder(s) of any Original Notes listed or a participant of DTC, this
Notice of Guaranteed Delivery must be accompanied by appropriate bond powers,
signed as the name of the registered Holder(s) appears on the Original Notes or
signed as the name of the participant shown on DTC's security position listing.

     If this Notice of Guaranteed Delivery is signed by a trustee, executor,
administrator, guardian, attorney-in-fact, officer of a corporation, or other
person acting in a fiduciary or representative capacity, such person should so
indicate when signing and submit evidence satisfactory to the Issuer of such
person's authority to so act.

     3. Requests for Assistance or Additional Copies. Questions and requests for
assistance and requests for additional copies of the Prospectus may be directed
to the Issuer at the address and telephone number specified in the Prospectus.
Holders may also contact their broker, dealer, commercial bank, trust company,
or other nominee for assistance concerning the Exchange Offer.


                                       5