Store Locator Tri-County FS FAST STOP1000 South June StreetJerseyville, IL 62052 Contact Phone: 618-498-2175 Website: https://www.tricountyfs.com Get Directions Amenities Convenience Store Fuel Types Gasoline Diesel E-85 E-15 Fuel Prices Diesel $3.47 as of 1/23/2026 4:03:01 PM Accepted Payments American Express Discover FAST STOP Cards Gift Card Mastercard Visa Voyager Wright Express