Store Locator Sullivan FAST STOP Express211 N Market St. Sullivan, IL 61951 Contact Phone: 217-342-9231 Website: https://www.southcentralfs.com Get Directions Amenities 24 Hour Pumps Credit Card Only Pay at the Pump Only Fuel Types Gasoline Diesel Fuel Prices Regular $4.19 as of 4/11/2026 2:54:55 AM Diesel $5.29 as of 4/11/2026 2:54:55 AM Accepted Payments American Express Discover FAST STOP Cards Gift Card Mastercard Visa Voyager Wright Express