Customer Care Center open weekdays 8am-7pm
Additional Customer Support is available:
Weekdays 7pm - 9pm & Weekends 9am - 9pm
Leave a message with your name, number, and concern. We will return your call.
24-Hour Telephone Banking
1 Guaranty Bank & Trust accepts third party telecommunications relay service calls at all of our locations. Please be advised that we value your privacy and your confidentiality, therefore you or your relay provider will be required to authenticate your identity prior to being given any information regarding your account.
Report Phishing/Online Fraud
Please be advised that this email is unsecured and privacy cannot be ensured. For your protection, do not include account numbers or confidential information.
Guaranty Bank & Trust
P. O. Box 1158
Mount Pleasant, Texas 75456-1158