Established in 2002. Commerce Bank of Arizona is a provider of financial services. Based in tucson. Ariz. . It offers CONSUMER/BUSINESS banking. Non-profit banking accounts and real estate loans. The bank provides an array of services. Including debit card. TELEPHONE/INTERNET banking. Check Re-order. Statement accounts and credit cards. To name a FEW. Commerce Bank of Arizona also offers loans for residential mortgage. Construction. Consumer AS well AS business. It has membership with federal deposit insurance Corporation (FDIC).