SMB Online banking from Southwest Missouri Bank

Contact Us

SMB Customer Service Center – where you'll always speak to a person.

SMB Customer Service Center
(800) 943-8488
 
Service Center Hours
Mon – Fri: 7:30 AM - 6:00 PM
Saturday: 8:00 AM - 12:00 PM

SMB 24/7 Telephone Banking
(417) 358-5580
(800) 300-5580

Credit Card Balance Inquiry
(800) 423-7503

To Report a Card Lost or Stolen
Debit Card
Mon – Fri, 8 - 5 (800) 943-8488
After hours (888) 297-3416
   
Credit Card (800) 325-3678

Mailing Address
PO Box 814
Carthage, MO 64836

ABA/Routing Number
101203641

List of branch locations