Contact Us
Commercial Bank is always interested in hearing from our customers to find out how we can make your banking experience even better. If you have any questions or comments about Commercial Bank or our new website, please contact us at CustomerService@commercialbnk.com


Locations:

Commercial Bank - West Port
2330 West Port Plaza Drive
Saint Louis, MO 63146
(314) 434-4141
See a map to this location
Commercial Bank - Chesterfield
703 Long Road Crossing Dr.  Ste. 12
Chesterfield , Mo. 63005
(636) 537-8010
See a map to this location
Commercial Bank - Florissant
400 W. Washington Street
Florissant, MO 63031
(314) 830-2900
See a map to this location
 

CAUTION: Email is not a secure method of communication.  We ask you NOT to include confidential information including account numbers, passwords, social security numbers, etc., in the emails you send to us.  To discuss confidential information, please stop by any Commercial Bank location or call us at one of the numbers listed on this page.



 


 
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