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UNITED STATES SECURITIES AND EXCHANGE COMMISSION
 Washington, D.C. 20549
 FORM 10-K/A
 (Amendment No. 1)
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    ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 For the fiscal year ended December 31, 2006
 OR
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    TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 For the transition period fromto
 Commission file number: 001-13337
 STONERIDGE, INC.
 (Exact name of registrant as specified in its charter)
 Ohio
    
    34-1598949(State or other jurisdiction of 
incorporation or organization)
    
    (I.R.S. Employer
Identification No.)
 9400 East Market Street, Warren, Ohio
    
    44484(Address of principal executive offices)
    
    (Zip Code)
 (330) 856-2443
 Registrants telephone number, including area code
  Title of each class
    
    Name of each exchange on which registeredCommon Shares, without par value
    
    New York Stock Exchange
  None
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EXPLANATORY STATEMENT
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TABLE OF CONTENTS  PART IVItem 15. Exhibits, Financial Statement SchedulesSIGNATURESINDEX TO EXHIBITSEX-23.1EX-31.1EX-31.2EX-32.1EX-32.2EX-99.1    Table of Contents  
 PART IV
 
 Item 15. Exhibits, Financial Statement Schedules.
  ExhibitNumber
    
    Exhibit23.1
    
    Consent of Independent Registered Public Accounting Firm, filed herewith.31.1
    
    Chief Executive Officer certification pursuant to Section 302 of the Sarbanes-Oxley Act
of 2002, filed herewith.31.2
    
    Chief Financial Officer certification pursuant to Section 302 of the Sarbanes-Oxley Act
of 2002, filed herewith.32.1
    
    Chief Executive Officer certification pursuant to 18 U.S.C. Section 1350, as adopted
pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, filed herewith.32.2
    
    Chief Financial Officer certification pursuant to 18 U.S.C. Section 1350, as adopted
pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, filed herewith.99.1
    
    Financial Statements of PST Indústria Eletrônica da Amazônia Ltda., filed herewith.
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SIGNATURES
  STONERIDGE, INC.Date:  March 30, 2007
    /s/ GEORGE E. STRICKLERGeorge E. StricklerExecutive Vice President, Chief Financial
Officer and Treasurer
(Principal Financial Officer)  Date:  March 30, 2007
    /s/ JOHN C. COREYJohn C. CoreyPresident, Chief Executive Officer, and Director
(Principal Executive Officer) Date:  March 30, 2007William M. LaskyChairman of the Board of DirectorsDate:  March 30, 2007
    /s/ RICHARD E. CHENEYRichard E. CheneyDirectorDate:  March 30, 2007
    /s/ AVERY S. COHENAvery S. CohenSecretary and DirectorDate:  March 30, 2007
    /s/ JEFFREY P. DRAIMEJeffrey P. DraimeDirectorDate:  March 30, 2007
    /s/ SHELDON J. EPSTEINSheldon J. EpsteinDirectorDate:  March 30, 2007
    /s/ DOUGLAS C. JACOBSDouglas C. JacobsDirectorDate:  March 30, 2007Kim KorthDirectorDate:  March 30, 2007Earl L. LinehanDirector 4




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INDEX TO EXHIBITS
 ExhibitNumber
    
    Exhibit23.1
    
    Consent of Independent Registered Public Accounting Firm, filed herewith.31.1
    
    Chief Executive Officer certification pursuant to Section 302 of the Sarbanes-Oxley Act
of 2002, filed herewith.31.2
    
    Chief Financial Officer certification pursuant to Section 302 of the Sarbanes-Oxley Act
of 2002, filed herewith.32.1
    
    Chief Executive Officer certification pursuant to 18 U.S.C. Section 1350, as adopted
pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, filed herewith.32.2
    
    Chief Financial Officer certification pursuant to 18 U.S.C. Section 1350, as adopted
pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, filed herewith.99.1
    
    Financial Statements of PST Indústria Eletrônica da Amazônia Ltda., filed herewith.
 5