The Celtic Bank or Community Federal Savings Bank (CFSB) is a fuel card from Celtic Bank or Community Federal Savings Bank (CFSB). Application typically pulls a credit report from Experian. The annual fee is $0. Rewards: Fuel discounts averaging 42 cents per gallon on truck diesel; no cash back is listed for the Fuel Card. Cash back: cash back on every purchase. Typical credit limit: Credit based on fuel usage and business revenue; no range stated. Funding speed: Pay and get paid instantly directly into your bank account, 24/7/365. Fleet fuel card with GPS tracking and savings. AtoB Unlimited (prepaid) = no credit check. AtoB Flex (credit) may require credit check. Works at 95% of US gas stations.