General Motors Headquarters Address
General Motors Headquarters Address is, 300 Renaissance Center Detroit, MI 48243.
GM Motors Investor Relations
Investor Relations can be reached by phone at: 313-667-1669
Shareholder Relations can be reached by phone at: 313-667-1500
GM Shareholder Relations
If you are a shareholder of record and require assistance with your GM Stock account, please contact GM’s stock transfer agent.
Computershare Trust Company, N.A., P.O. Box 43078, Providence, RI 02940-3078
Toll free: 888-887-8945
From outside the U.S., Canada or Puerto Rico: 1-781-575-3334
GM Roadside Assistance
- CHEVROLET 800.243.8872
- BUICK 800.252.1112
- GMC 1-888-881-3302
- CADILLAC 800.224.1400
GM Mailing Address
Send written correspondence to:
Mailing Address: General Motors Company, P.O. BOX 33170, Detroit, MI 48232-5170
GM Rewards Card Support
To apply for a My Chevrolet® Rewards Mastercard®:: 1-833-773-0988, 24 hours a day, 7 days a week
GM Business™ Mastercard®
1-833-773-0988
GM Extended Family™ Mastercard®
1-833-773-0990
GM Financial Support
For assistance with your GM Financial account:
1-800-284-2271
Monday – Thursday: 8a.m. – 7 p.m. ET, Friday: 8 a.m. – 6 p.m. ET, Saturday: 8 a.m. – 3 p.m. ET
Sunday: Closed
GM Cheverolet Customer Assistance Center
For questions about your Chevrolet vehicle, new vehicles, your myChevrolet account and more: 1-800-222-1020
For the hearing and speech impaired, please call their Telecommunication Relay service at 711 for assistance.
For help with adaptive equipment for persons with disabilities: 1-800-323-9935, Monday – Friday: 9 a.m. – 9 p.m. ET, Saturday and Sunday: Closed
Mailing Address
U.S.: Chevrolet Customer Assistance Center, P.O. Box 33170, Detroit, MI 48323-5136
Canada: General Motors of Canada Company, 1908 Colonel Sam Drive, Oshawa, Ontario L1H 8P7, Canada
GM Motors Privacy Contacts
Please take a moment to review GM Privacy Statement and contact them at 1-866-MYPRIVACY (1-866-697-7482) if you have any questions.
Source: General Motors