Dedicated line for assistance with accounts. Managing Your Card Online
Used for accounts transitioned to to check balances or manage current account details. Business Card Support : Call 1-833-773-0990 .
Available Monday–Saturday, 9 a.m.–8 p.m. ET for questions about point balances, missing rewards, or program enrollment. : Call 1-866-928-8598 .
The primary phone number for the (now integrated into the My GM Rewards program) is 1-833-773-0988 .
: Log in at GM My Account to view all points earned and redemption options.
