Buick Сustomer Service

Phone:

Buick Information Center (to request literature):
1-800-4A-BUICK
Monday – Friday, 8 a.m. – 9 p.m.
Saturday, 9 a.m. – 6 p.m. (EST)

Buick’s Customer Relations Center (for Buick owners):
1-800-521-7300
Monday-Saturday – 8 a.m. – 9 p.m. (EST)
Sunday – Closed

Buick for persons with disabilities (GM Mobility Center):
1-800-323-9935
Monday – Friday, 8 a.m. – 8 p.m. (EST)

Leasing a Buick using SmartLease:
1-800-32-SMART
Monday – Friday, 8 a.m. to 9 p.m. (EST)

Applying for a GM Card:
1-800-8GM-CARD
Open for applications 24 hours a day and 7 days a week

Buick Owner Center

For questions about managing your vehicle on Buick.com:
1-866-694-6546
Monday – Friday: 8 a.m. to 9 p.m.
Saturday & Sunday: Closed

Mail:

Please mail your comments, questions or concerns to one of the following Buick Customer Assistance Centers:
U.S. – Buick Customer Assistance Center | P.O. Box 33136 | Detroit, MI 48232-5136
Canada – GM of Canada | 1908 Colonel Sam | Oshawa, Ontario | L1H 8P7, Canada | Mail Code 163-055

Email:

Click here to send an email online

Additional Links

Locate a dealer:
http://www.buick.com/dealer-locator.html

Locate a vehicle:
http://www.buick.com/model-selector.html