
Ally Credit Card
Ally Mastercard ® is issued by Merrick Bank under license from Mastercard ® International.
There's a new way to log in to your account. - Ally Credit Card
If you already bank, invest, or have a home loan with Ally, log in like you usually do and your credit card details will already be there waiting for you.
Contact Us - Ally Credit Card
Mail a payment P.O. Box 660371 Dallas, TX 75266-0371 Make sure to write your account number on your check and to mail it 7-10 days before the due date to allow for delivery and processing.
Cardmember Agreement - Ally Credit Card
To request a copy of your Cardmember Agreement, please contact Ally Credit Card by calling us toll free at 1‑888‑366‑2559.
Forgot Your Password - Ally Credit Card
Copyright© 2026 Ally Financial Inc. All rights reserved. Ally Mastercard ® is issued by Merrick Bank under license from Mastercard ® International.
Activate your new card - Ally Credit Card
Last name Date of birth Last 4 digits of your SSN 16-digit credit card number Card expiration date Continue
Forgot Password - Ally Credit Card
*Your CVC/CVV Number is found on the back of your card on the signature panel. It is comprised of the last three digits appearing on the signature panel.
Unexpected system error has occurred - Ally Credit Card
Please try again later. If you are still experiencing error, contact our customer service.