Store Locator Freeport FAST STOP Express1641 S Sleezer Home DriveFreeport, IL 61032 Contact Phone: 815-297-1560 Website: www.stephensonfs.com Get Directions Amenities Credit Card Only 24 Hour Pumps Fuel Types Gasoline Diesel E-85 Fuel Prices Regular $3.48 as of 2/2/2023 5:04:38 PM Diesel $4.47 as of 2/2/2023 9:38:07 AM E85 $2.39 as of 2/2/2023 9:38:07 AM Accepted Payments American Express Discover FAST STOP Cards Gift Card Mastercard Visa Voyager Wright Express