American Bank and Trust Company is a financial institution that offers a range of commercial and personal banking solutions. Established in 1971 as American Bank of Tulsa, it provides savings, money market, individual retirement and checking accounts and certificates of deposit. The company also offers Internet and telephone banking services. American Bank and Trust Company provides safe deposit boxes, credit and debit cards, ATMs and travelers checks and savings bonds. The company also offers wire transfer and coin counting services. American Bank and Trust Company has more than 400,000 locations worldwide. The company provides online calculators to help clients calculate monthly loan and interest payments.