Contact Us



By Phone

Lost or Stolen Debit/Credit Cards

  • To report a lost or stolen debit card during business hours please call us at (800) 324.8003.
  • To report a lost or stolen debit card after business hours please call (844) 202.5333.
  • To report a lost or stolen credit card please call (800) 367.7576.

In Person

Locations & Hours

By Mail

Bank of Commerce
PO Box 70
Duncan, OK 73534

Switch Kit

Check Reorder

Order Checks

By Email

You can reach our Customer Service Department by emailing  One of our representatives will be in contact as soon as possible.  Please note, do not enter personal or confidential information such as account numbers, social security numbers, passwords or PINs.


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