Oldsmobile encourages customers to call the toll-free number for assistance. If a U.S. customer wishes to write to Oldsmobile, the letter should be addressed to Oldsmobile's Customer Assistance Center.
Oldsmobile Customer Assistance Center
P.O. Box 33171
Detroit, MI 48232-5171
1-800-442-6537
1-800-833-6537 (For Text Telephone devices (TTYs))
Roadside Assistance: 1-800-442-OLDS (6537)
Fax Number: 313-381-0022
1-800-496-9992 (English)
1-800-496-9993 (Spanish)
Fax Number: 313-381-0022
1-800-496-9994
Fax Number: 313-381-0022
General Motors of Canada Limited
Customer Communication Centre, 163-005
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7
1-800-263-3777 (English)
1-800-263-7854 (French)
1-800-263-3830 (For Text Telephone devices (TTYs)
Roadside Assistance: 1-800-268-6800
Please contact the local General Motors Business Unit.
General Motors de Mexico, S. de R.L. de C.V.
Customer Assistance Center
Paseo de la Reforma # 2740
Col. Lomas de Bezares
C.P. 11910, Mexico, D.F.
01-800-508-0000
Long Distance: 011-52-53 29 0 800