UNITED STATES SECURITIES AND EXCHANGE
COMMISSION

WASHINGTON, D.C. 20549



FORM 10-Q/A



Amendment No. 1



|þ | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ---------------------------------------------------------------------------------------

For the quarterly period ended September 27,
2015



Commission file number: 1-6615



SUPERIOR INDUSTRIES INTERNATIONAL, INC.

(Exact Name of Registrant as Specified
in Its Charter)



|Delaware                                                       |  | 95-2594729                          
|-------------------------------------------------------------- |  | ------------------------------------
|(State or Other Jurisdiction of Incorporation or Organization) |  | (I.R.S. Employer Identification No.)
|                                                               |  |                                     
|26600 Telegraph Road, Suite 400                                |  |                                     
|Southfield, Michigan                                           |  | 48033                               
|(Address of Principal Executive Offices)                       |  | (Zip Code)                          



Registrant’s Telephone
Number, Including Area Code: (248) 352-7300



Indicate by check mark whether the registrant:
(1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the
preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been
subject to such filing requirements for the past 90 days.

Yes  þ    No  o



Indicate by check mark whether the registrant
has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted
and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter
period that the registrant was required to submit and post such files).

Yes  þ    No  o



Indicate by check mark whether the registrant
is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions
of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule
12b-2 of the Exchange Act.



Large Accelerated Filer 
o      Accelerated Filer  þ     
Non-Accelerated Filer  o      Smaller Reporting Company 
o



Indicate by check mark whether the registrant is a shell company
(as defined in Rule 12b-2 of the Exchange Act).

Yes  o   
No  þ

Number of shares of common stock outstanding
as of October 29, 2015: 26,292,409







TABLE OF CONTENTS



|                 |  | Page
|---------------- |  | ----
|EXPLANATORY NOTE |  | 2   
|SIGNATURES       |  | 3   
|EX. 10.2         |  |     
|EX. 31.1         |  |     
|EX. 31.2         |  |     







EXPLANATORY NOTE



This Form 10-Q/A constitutes Amendment
No. 1 to the Quarterly Report on Form 10-Q of Superior Industries International, Inc. (the “Company”) for the period
ended September 27, 2015, originally filed with the Securities and Exchange Commission (the “SEC”) on November 4,
2015 (the “Original Filing”). We are filing this Amendment No. 1 to our Quarterly Report on Form 10-Q solely to file
the Consent and Amendment No. 2 dated as of October 14, 2015 to the Credit Agreement dated as of December 19, 2014, by and among
Superior Industries International, Inc., the Lenders from time to time party thereto and JP Morgan Chase Bank, N.A., as Administrator
as Exhibit 10.2, which was inadvertently omitted from the Original Filing. This Amendment No. 1 speaks as of the original filing
date of the Original Filing and does not reflect events occurring after the filing date of the Original Filing, or modify or update
the disclosures therein in any way other than as required to reflect the amendment described above. Additionally, in connection
with the filing of this Amendment No. 1, the Company is including new certifications of the Company’s chief executive officer
and chief financial officer pursuant to Rule 13a-14(a) of the Exchange Act. The Company is not including certifications pursuant
to Section 1350 of Chapter 63 of Title 18 of the United States Code (18 U.S.C. 1350) as no financial statements are being filed
with this Amendment No. 1.



Item 6.  Exhibits



|10.2  |  | Consent and Amendment No. 2 dated as of October 14, 2015 to the Credit Agreement dated as of December 19, 2014, by and among Superior Industries International, Inc., the Lenders from time to time party thereto and JP Morgan Chase Bank, N.A., as Administrator (filed herewith).
|----- |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|31.1  |  | Certification of Donald J. Stebbins, Chief Executive Officer and President, Pursuant to Exchange Act Rules 13a-14(a) and 15d-14(a), as Adopted Pursuant to Section 302(a) of the Sarbanes-Oxley Act of 2002 (filed herewith).                                                       
|31.2  |  | Certification of Kerry A. Shiba, Executive Vice President and Chief Financial Officer, Pursuant to Exchange Act Rules 13a-14(a) and 15d-14(a), as Adopted Pursuant to Section 302(a) of the Sarbanes-Oxley Act of 2002 (filed herewith).                                            
|32.1* |  | Certification of Donald J. Stebbins, Chief Executive Officer and President, and Kerry A. Shiba, Executive Vice President and Chief Financial Officer, Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).
|101*  |  | Interactive data file (furnished electronically herewith pursuant to Rule 406T of Regulation S-T).                                                                                                                                                                                  



*Previously filed.

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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.



SUPERIOR INDUSTRIES INTERNATIONAL, INC.

(Registrant)



|Date: November 10, 2015 |  | /s/ Donald J. Stebbins                              
|----------------------- |  | ----------------------------------------------------
|                        |  | Donald J. Stebbins                                  
|                        |  | Chief Executive Officer and
President               
|                        |  |                                                     
|Date: November 10, 2015 |  | /s/ Kerry A. Shiba                                  
|                        |  | Kerry A. Shiba                                      
|                        |  | Executive Vice President and Chief
Financial Officer

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