Store Locator Harrisburg Country Depot and FAST STOP Express5 W. RobinsonHarrisburg, IL 62946 Contact Phone: 618-253-8977 Website: https://www.southernfs.com Get Directions Amenities 24 Hour Pumps Credit Card Only Fuel Types Gasoline Diesel E-85 Fuel Prices Regular $3.19 as of 6/30/2025 3:22:10 PM Diesel $3.59 as of 6/30/2025 9:57:03 AM Accepted Payments American Express Discover FAST STOP Cards Gift Card Mastercard Visa Voyager Wright Express