Store Locator Marion FAST STOP1501 E DeyoungMarion, IL 62959 Contact Phone: 618-997-4575 Website: https://www.southernfs.com Get Directions Amenities Convenience Store Fuel Types Gasoline Diesel E-85 Fuel Prices Regular $4.99 as of 4/30/2026 6:22:00 PM Diesel $5.39 as of 4/29/2026 9:10:45 AM Accepted Payments American Express Discover FAST STOP Cards Gift Card Mastercard Visa Voyager Wright Express