Visa® Debit Card
To report a problem with your Guaranty Bank Visa® debit card including loss, theft or fraudulent activity, please call 417.520.0260 during business hours or 800.791.2525 after business hours.
Visa® or American Express® Credit Card
24-Hour Cardmember Service: 800.558.3424
To reach Cardmember Service via email, log in to your account and click on Secure Messages.
Visa® Pay Card
Go online or call 1.866.212.9650 to report a lost or stolen card.