General Motors

General Motors Company is an American multinational corporation headquartered in Detroit, that manufactures, markets and sells vehicles, parts and financial services.

GM Brands include: Chevrolet, Buick, Cadillac, and GMC.

300 Renaissance Center
Detroit, MI 48243
https://www.gm.com/


Phone Contacts

Customer Service: (800) 462-8782

Customer Assistance Centers:

Buick:            (800) 521-7300
Cadillac:        (800) 458-8006
Chevrolet:     (800) 222-1020
GMC:            (800) 462-8782
Saturn:         (800) 553-6000
HUMMER:    (800) 486-6376
Pontiac:       (800) 762-2737

Fax: (517) 272-3709


Email Contacts

Contact form


Customer Service Resources

Mailing Address:

General Motors Company
P.O. Box 33170
Detroit, MI 48232-5170


Social Media Contacts

Facebook
Twitter


Executive Contacts

Primary Contact
William Kopicki
Executive Commodity Director - Customer Care and Aftersales
300 Renaissance Center
Detroit, MI 48243
[email protected]

Secondary Contact
Craig Buchholz
Senior Vice President, Global Communications
300 Renaissance Center
Detroit, MI 48243
[email protected]

Mark Reuss
President
300 Renaissance Center
Detroit, MI 48243
[email protected]

Chief Executive
Mary T. Barra
Chairman & CEO
300 Renaissance Center
Detroit, MI 48243
(313) 556-5000
[email protected]


Last updated: October 6, 2021.

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