News

HUMBOLDT, Kan. (March 21)—With arguably the most talent-rich field of dirt modified racers ever assembled, Ryan Gustin stood out Thursday night in first-round qualifying at the King of America IX Mod...

SORRY EVERYONE, the property at 82 Speedway is not going to dry out enough to race tonight. We were all pumped up and ready to go after last night's practice - especially when NOAA said the precip wa...

Officials including General Manager Rod Olson and owner Adam Adamson from the Park Jefferson Speedway and AtoZ Promotions are pleased to announce the 2019 racing schedule for the Sioux City based spe...