
Replace Your Debit or Credit Card
Losing your card can be stressful, but we’re here to help. Contact us immediately to protect your account from unauthorized transactions.
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To Report a Lost or Stolen Debit Card
- During Business Hours: Call GNB Bank at 800-545-0172
- After Hours: Call Shazam at 800-383-8000. A Shazam fraud specialist will assist you.

To Report a Lost or Stolen Credit Card
- During Business Hours: Call GNB Bank at 800-545-0172
- After Hours: Call 800-423-7503. A customer service representative will assist you.