Lost/Stolen Credit Card
Monday - Friday from 7am to 7pm CST and Saturday 8 am to 1 pm CST call us. Contact information
To report a lost or stolen -
- ATM Card or PIN
- CheckCard or PIN
- VISA/MasterCard
Or report an unauthorized transaction
- Write to:
Fort Sill National Bank
Attn: Cards Department
P.O. Box 33009 • Fort Sill, OK 73503
- Fax: (580) 250-0946 - Cards Department
must be from a commercial fax line, not a DSN line.
- Phone: (580) 357-9880 • (800) 749-4583
Representatives are available Monday - Friday 7:00 a.m. to 7:00 p.m. and Saturday 8:00 a.m. to 1:00 p.m. (Central Time), excluding federal holidays.
To report a lost or stolen ATM card, CheckCard, or PIN number after business hours, you may contact our phone service at 800-554-8969.
To report lost or stolen FSNB Visa Classic Cards (Credit Cards) after hours 800-325-3678.
