Welcome to Genuine GM Rewards!

Please note: If you are an ISC/PSC with an existing "ACDE:" User ID (example: ACDE:123456), please use that ID and the associated password to log in.

To log in to the Genuine GM Rewards site for the first time, follow these steps:

  1. Click on the "enroll" link on the login page.
  2. Fill out your profile.
  3. Upon completing your profile:
    1. You will be taken to the home page AND
    2. You will receive an email with your User ID (it will start with WPE) and first-time password
  4. Go to the login page (www.genuinegmrewards.com).
  5. Enter the User ID and first-time password you received in step 3b.
  6. You will be prompted to change your password.

To log in to the GM Genuine Rewards site after your first-time login, use the User ID you received in step 3b above, and the password you created in step 6 above.


For login help, please call 1-888-639-2967.