Bank By Mail

Bank By Mail is a convenient way to make deposits into your Commercial Bank account. Just send your deposit in a postage-paid envelope we provide and we will send back your receipt.


Gold Medallion Signature Guarantee

Commercial Bank is able to provide Gold Medallion Signature Guarantees for securities transactions up to $100,000. This service is provided FREE of charge, and is for customers only. Please contact us to ensure the availability at your branch.


Night Drop

Our West Port, Florissant, and Manchester locations have the convenience of Night Drop Services. This allows you to safety make your deposits into our bank safe for processing the following morning.


Notary Public Services

Notary Public Services are available, FREE of charge, at all Commercial Bank Branches for account holders.



Telebank is an automated system that provides 24 hour access to your accounts, seven days a week. Call toll-free 1-877-434-4141 or 314-205-8247 and access your accounts by using your Social Security or Tax ID Number and four digit PIN.


Wire Transfers

Get your money there quickly with our Domestic or International Wire Transfer services.  Wire fees can be conveniently added to your monthly account analysis statement.


online banking

Fraud Resources

Prevention Tips

FDIC Insurance

Mortgage Loans

Get Started Today



We’ve Got Answers