On a night that saw a near capacity crowd fill the Park Jefferson Speedway Grandstand, it was a South Dakota native taking home the largest first place check this year in the state of South Dakota as...

Park Jefferson Speedway Jefferson, South Dakota (April 27, 2018)— A standing room only crowd filled the stands for day one of the $10,000 to win 360ci show in a north vs. south shootout between the...

A wild and wooley night saw 37 of the top sprint car pilots in the Upper Midwest enter the Pepsi South Dakota Nationals. Twin qualifying heat race format saw drivers draw for their opening heat, the...

(Photo by Gary Cornelison) Inside Line Promotions – SPRINGFIELD, Neb. (April 25, 2018) – Jack Dover is aiming to score his first victory of the season and become the first-ever winner of a new event...

A huge opening weekend is planned for racing in the Upper Midwest as the Park Jefferson Speedway opens its 22nd year with the 1st ever South Dakota Sprint Car Nationals presented by Pepsi. Sanctione...

Jody Rosenboom Racing gets to scratch it's 360 Sprint Car itch this weekend when the Property Solutions of America MSTS 360's opens it's season at Park Jefferson International Speedway. Friday and S...

For more information, please contact Park Jefferson Speedway Friday Heat Races: --60 Cars or fewer will see the field split into 5 heat races for a total of 10 heats. First round of heat races set by...

With snow falling Wednesday morning at Park Jefferson, officials have once again been forced to push back the season opener. The 2018 racing season will now kick off with the largest sprint car show...

Preparations continue for drivers and fans for the 1st Annual $10,000 to win Pepsi South Dakota Sprint Car Nationals is coming closer. On Friday, April 27th, drivers will arrive at the Sioux City ov...

The Park Jefferson officials have decided to cancel races scheduled for April 14th. With weekend temperatures calling for below freezing temps, the staff at Park Jefferson are unable turn on the wat...