Commerce Bank of Arizona Online Banking


Commerce Bank of Arizona, Inc. provides personal and business banking services in southern Arizona. It offers business deposit and savings, such as business checking, premium business checking, small business checking, neighborhood checking, community checking, business money market, IOLTA (attorney trust accounts), certificate of deposit, and business statement savings accounts.


Bank Official Website:

Bank Customer Service Telephone:
• 1 (866) 482-6946

Bank Routing Number:
• 122106031

Bank Swift Number:
• This BANK is not part of the SWIFT network, so there is no number.

Online Banking Mobile Apps:

Branch Locator:
Branch Finder Link


Commerce Bank of Arizona Online Banking Login


Step 1 – To login users must go to the bank`s Homepage where they should look for `Online Banking Log-In` at the top left of the page. Here they will enter their `User ID` and then click `login`.


Forgotten User ID/Password

Step 1 – If a user is unable to remember their login details they will need to contact the bank. They have the option of calling the bank by telephone on 1 (866) 482-6946 or they can go to their `Local Branch`.



Step 1 – To enroll the user needs to find the bank`s homepage and look for `Online Banking Login` at the top left of the page. Below this is a link `Enroll: Personal` which they must click on.


Step 2 – Next the user is required to check the box to say they agree to the bank`s terms and conditions and then click `Continue`.


Step 3 – The user must now complete the `Blank Fields` and then click `Continue`.


  • Name
  • Last four digits of social security number
  • Email address
  • Date of birth
  • ZIP code
  • Home telephone number
  • Account number
  • Last statement balance