How to Report a Lost or Stolen Debit or Credit Card
Union Bank MasterCard Debit Cards
- During business hours, please call your Union Bank office at (800) 837-8111
- After business hours, please call (800) 417-8715
Union Bank Visa Credit Cards
- For Personal Union Bank Visa Credit cards, please call (800) 558-3424
- For Union Bank Visa Business Credit cards, please call (866) 552-8855