SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                   FORM 12b-25



                           NOTIFICATION OF LATE FILING


(Check One):  [ ] Form 10-K   [ ] Form 11-K     [ ] Form 20-F
              [X] Form 10-Q   [ ] Form N-SAR



For Period Ending: November 30, 2006




                                           
  [ ] Transition Report on Form 10-K          [ ] Transition Report on Form 10-Q
  [ ] Transition Report on Form 20-F          [ ]Transition Report on Form N-SAR
  [ ] Transition Report on Form 11-K



Read the attached instruction sheet before preparing form. Please print or type.

Nothing in this form shall be construed to imply that the Commission has
verified any information contained herein. If the notification relates to a
portion of the filing checked above, identify the Item(s) to which the
notification relates:

                         PART I. REGISTRANT INFORMATION

                              RIVIERA TOOL COMPANY
                              --------------------
                            Full name of registrant:

                         Former name if applicable: n/a


             5460 Executive Parkway, SE Grand Rapids, Michigan 49512
             -------------------------------------------------------
               (Address of principal executive offices) (Zip Code)


                         PART II. RULE 12B-25(b) AND (c)

      If the subject report could not be filed without unreasonable effort or
expense and the registrant seeks relief pursuant to Rule 12b-25(b), the
following should be completed. (Check appropriate box.)

[X]   (a) The reasons described in reasonable detail in Part III of this form
      could not be eliminated without unreasonable effort or expense;

[X]   (b) The subject annual report, semi-annual report, transition report on
      Form 10-K, 20-F, 11-K or Form N-SAR, or portion thereof will be filed on
      or before the 15th calendar day following the prescribed due date; or the
      subject quarterly report on transition report on Form 10-Q, or portion
      thereof will be filed on or before the fifth calendar day following the
      prescribed due date; and

[ ]   (c) The accountant's statement or other exhibit required by Rule 12b-25(c)
      has been attached is applicable.





                               PART III. NARRATIVE

State below in reasonable detail the reasons why Form 10-K, 11-K, 20-F, 10-Q,
N-SAR or the transition report portion thereof could not be filed within the
prescribed time period. (Attached extra sheets if needed.)

The registrant's Quarterly Report on Form 10-Q for the first quarter ended
November 30, 2006 cannot be filed within the prescribed time period because the
registrant is experiencing delays in the collection of certain information
required to be included in the Form 10-Q. The registrant's Quarterly Report on
Form 10-Q will be filed as soon as practicable, but in no event later than the
fifth calendar day following the prescribed due date.

                           PART IV. OTHER INFORMATION



(1)   Name and telephone number of person to contact in regard to this
      notification

          Kenneth K. Rieth                               (616) 698-2100
    --------------------------                           ---------------
               (Name)                            (Area Code)  (Telephone Number)

(2)   Have all other periodic reports required under Section 13 or 15(d) of the
      Securities Exchange Act of 1934 or Section 30 of the Investment Company
      Act of 1940 during the preceding 12 months or for such shorter period that
      the registrant was required to file such report(s) been filed? If the
      answer is no, identify report(s).
                                         [X] Yes [ ] No

(3)   Is it anticipated that any significant change in results of operations
      from the corresponding period for the last fiscal year will be reflected
      by the earnings statements to be included in the subject report or portion
      thereof?
                                         [ ] Yes [X] No

      If so: attach an explanation of the anticipated change, both narratively
and quantitatively, and, if appropriate, state the reasons why a reasonable
estimate of the results cannot be made.

                              RIVIERA TOOL COMPANY
                              --------------------
                  (Name of registrant as specified in charter)

has caused this notification to be signed on its behalf by the undersigned
thereunto duly authorized.



Date    January 16, 2007                     By     /s/  Peter C. Canepa
        ----------------                            --------------------------
                                             Name:  Peter C. Canepa
                                             Title: Chief Financial Officer

Instruction. The form may be signed by an executive officer of the registrant or
by any other duly authorized representative. The name and title of the person
signing the form shall be type or printed beneath the signature. If the
statement is signed on behalf of the registrant by an authorized representative
(other than an executive officer), evidence of the representative's authority to
sign on behalf of the registrant shall be filed with the form.

                                    ATTENTION

Intentional misstatements or omissions of fact constitute Federal criminal
violations (see 18 U.S.C. 1001)


                              GENERAL INSTRUCTIONS

      1. This form is required by Rule 12b-25 of the General Rules and
Regulations under the Securities Exchange Act of 1934.

      2. One signed original and four conformed copies of this form and
amendments thereto must be completed and filed with the Securities and Exchange
Commission, Washington, D.C. 20549, in accordance with Rule 0-3 of the General
Rules and Regulations under the Act. The information contained in or filed with
the form will be made a matter of public record in the Commission files.

      3. A manually signed copy of the form and amendments thereto shall be
filed with each national securities exchange on which any class of securities of
the registrant is registered.

      4. Amendments to the notifications must also be filed on Form 12b-25 but
need not restate information that has been correctly furnished. The form shall
be clearly identified as an amended notification.

      5. Electronic Filers. This form shall not be used by electronic filers
unable to timely file a report solely due to electronic difficulties. Filers
unable to submit a report within the time period prescribed due to difficulties
in electronic filing should comply with either Rule 201 or Rule 202 of
Regulation S-T or apply for an adjustment in filing date pursuant to Rule 13(b)
of Regulation S-T.