Earn 5% cash back on your Casey's Pay-at-Pump purchase, with a $3.50 cash back maximum.Get safe, reliable, high-quality gasoline and diesel fuel at your local Casey's gas station. With multiple fuel options, it's easy to fuel up on the go at Casey's. Plus, join Casey's Rewards and get 10 cents off per gallon on your first fuel purchase.Find LocationsOffer expires 3/27/2023. Offer valid one time only. Payment must be made directly with the merchant. Offer only valid on pay-at-pump purchases. Offer not valid on convenience, in-store or car wash purchases. Offer not valid on third-party services. Payment must be made on or before offer expiration date.