Stone's Truck Stop proudly serves Marathon gasoline. We offer Regular Unleaded, Regular with Ethanol, Premium Unleaded, E–85, E–15, E–30 and E–40. We carry #2 ULSD and #2 ULSD Premium diesel fuels. #1 ULSD is available in winter months. We accept the following fuel cards: Comdata, T-Check, EFS, TCH, QuickQ, Multi Service, Fleet One, Wright Express, Voyager, Transfunds and Marathon. We offer our drivers Transflo and TripPak services to help you get paid faster and a fax machine for drivers to send and receive documents (605-886-0925). We now offer DEF (diesel exhaust fluid) at every pump.