Commercial State Bank, also known as CSB, is a financial institution that serves clients in western Texas. It provides checking, money market and savings accounts. The bank also offers agriculture, commercial, consumer, home improvement and real estate loans. Founded in 1956, Commercial State Bank provides certificates of deposit, as well as online and telephone banking services. It offers funds transfer and cash management solutions. The bank is a member of the Federal Deposit Insurance Corporation. In addition, Commercial State Bank offers debit and credit cards. It serves businesses, individuals and students. The bank maintains full-service offices in Andrews, Midland, Odessa, Seminole and Lubbock in Texas.