The Park Jefferson Speedway is very excited to be partnering with the Med-Star Dirt Track Race Rescue this weekend at Park Jefferson Speedway. In addition, Med Star will be on hand at a number of ev...

Park Jefferson Speedway will enjoy and exciting night of racing this coming Saturday as “The Clash” comes to Park Jefferson. Featuring huge prize money for the top open wheel classes, The Clash will...

(Photo by Joe Orth Photos) Inside Line Promotions – SPRINGFIELD, Neb. (May 23, 2017) – Jack Dover is aiming for his third straight win at Park Jefferson International Speedway this Friday when he wil...

The Jackson Motorplex and Park Jefferson Speedway are pleased to announce the Big Buck Bonus for IMCA Modifieds this Memorial Day weekend. Both tracks will be offering $1,000 to win IMCA Modified Fa...

Memorial Day weekend is shaping up to be an exciting weekend at the Park Jefferson Speedway. While other tracks in South Dakota may be having “troubles”, we are happy to announce THE SHOW MUST GO ON...

For the first time in Park Jefferson History, 6 IMCA classes will take to the Union County oval as the IMCA Sprint cars joing the Modifieds, Stock Cars, Sport Modifieds, Hobby Stocks and Sport Compac...

Robert Ballou made a triumphant return to the top of the podium in just his second race back after recovering from serious neck injuries suffered last September at California’s Calistoga Speedway. Ba...

The Park Jefferson Speedway officials have decided to take off this Saturday for the championship sprint cars. "With this being the first Saturday of the IMCA Sprints, plus with both the Nebraska 36...

Inside Line Promotions – JEFFERSON, S.D. (May 16, 2017) – Jack Dover posted his second straight victory at Park Jefferson International Speedway last Saturday. “The car count was a little lower than...

Saturday Night the Park Jefferson Speedway hosted the Road to the Iron Cup for the Schaeffer Oil Sport Modifieds. A dry and wind-blown surface greeted fans and drivers alike for what would turn out...