Store Locator Allison FAST STOP Express20902 Highway 3Allison, IA 50602 Contact Phone: 319-267-2956 Website: www.agvantagefs.com Get Directions Amenities Credit Card Only 24 Hour Pumps Fuel Types Gasoline Diesel Fuel Prices Regular $4.39 as of 7/18/2022 12:40:00 PM Diesel $5.49 as of 7/18/2022 12:40:00 PM Accepted Payments American Express Discover FAST STOP Cards Gift Card Mastercard Visa Voyager Wright Express