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 $4.29 as of 6/20/2026 1:36:59 PM Diesel $5.29 as of 6/20/2026 1:36:59 PM Accepted Payments American Express Discover FAST STOP Cards Gift Card Mastercard Visa Voyager Wright Express