### FORM 6-K
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

### Report of Foreign Private Issuer

#### Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934

For the month of ______August_______, 2003____

Commission File Number _______________000-17946____________________



|_________________DECOMA INTERNATIONAL INC._____________________(Translation of registrant's name into English)       
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|                                                                                                                     
|_____________50 Casmir Court, Concord, Ontario, Canada   L4K 4J5_____________(Address of principal executive offices)



Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ____

|Note: Regulation S-T Rule 101(b)(1) only permits the submission in paper of a Form 6-K if submitted solely to provide an attached annual report to security holders.
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Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ____

|Note: Regulation S-T Rule 101(b)(7) only permits the submission in paper of a Form 6-K if submitted to furnish a report or other document that the registrant foreign private issuer must furnish and make public under the laws of the jurisdiction in which the registrant is incorporated, domiciled or legally organized (the registrant's "home country"), or under the rules of the home country exchange on which the registrant's securities are traded, as long as the report or other document is not a press release, is not required to be and has not been distributed to the registrant's security holders, and, if discussing a material event, has already been the subject of a Form 6-K submission or other Commission filing on EDGAR.
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Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes ..... No ..X...

If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82- ________

### Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.



|                       | DECOMA INTERNATIONAL INC.
(Registrant)                                                                            
|---------------------- | ------------------------------------------------------------------------------------------------------------------
|Date__August 5, 2003__ | By:  ___ /s/ R. David Benson ____________
R. David Benson, Executive Vice-President,
Secretary and General Counsel





EXHIBITS



|Exhibit 99 | Material Change Report respecting press release of the Registrant issued August 4, 2003, wherein the Registrant announced the conversion of its Series 1, 2 and 3 Convertible Series Preferred Shares by Magna International Inc. to Class A Subordinate Voting Shares of the Registrant.
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