Store Locator Underwood FAST STOP Express (AGRILAND FS)701 Railroad Highway Underwood, IA 51576 Contact Phone: 712-566-2313 Website: https://www.agrilandfs.com Get Directions Amenities 24 Hour Pumps Credit Card Only Fuel Types Gasoline Diesel E-85 E-15 Fuel Prices Regular $2.69 as of 10/27/2025 5:14:33 PM Accepted Payments American Express Discover FAST STOP Cards Gift Card Mastercard Visa Voyager Wright Express