If you will be traveling outside of your normal area of debit or credit card use, please let us know so your cards won’t be blocked or flagged for unusual activity.

Call Sentinel Federal Credit Union at least 48 hours in advance at 605-923-1405 or toll-free at 888-923-1400 to let us know the dates and locations you will be traveling and to verify we have correct phone numbers to reach you.

Have a safe trip!

To Report Lost, Stolen or Blocked Cards:

  • During Normal Business Hours: 605-923-1405 or 888-923-1400
  • After Business Hours:
    • ATM Cards: 800-472-3272
    • Debit Cards: 800-682-6075
    • Credit Cards: (Lost/Stolen) 800-543-5073; (Blocked) 866-334-1048