Store Locator Tri-County FS Service Station1000 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 Regular $3.45 as of 6/19/2025 5:46:07 PM Accepted Payments American Express Discover FAST STOP Cards Gift Card Mastercard Visa Voyager Wright Express