Our debit card and credit card processing system will be upgraded on Mon., Feb. 8, 2021, beginning at 3 a.m. MT and ending at 8 a.m. MT.
After the upgrade, please use the new phone numbers below to manage and protect your Sentinel debit card and credit card.
- Report Lost or Stolen Card or Fraud – After Business Hours: 888-297-3416
- Get Assistance with Your Cards – After Business Hours: 800-547-3556
- Activate Your Card: 800-290-7893
- Change Your PIN: If you forgot your PIN or would like a new PIN, you can give us a call at 605-923-1405 or 888-923-1400 during normal business hours.
- Extra Awards Redemption Center and Support: 855-854-5493