Park Jefferson Order of Events-Saturday, August 8th 4PM Pit Gate/Office Open 6pm Driver Meeting over FM 90.1, no meeting at office to encourage social distancing 6:15 Sprint Car Heat in Motors 6:30 H...

Park Jefferson Order of Events-Friday, August 7th 4PM Pit Gate/Office Open 6pm Driver Meeting over FM 90.1, no meeting at office to encourage social distancing 6:30 Hot Laps • Sport Compacts • Hobby...

The week of the Iron Cup has arrived at Park Jefferson Speedway as drivers from around Sioux City will come to battle for the right to call themselves Iron Cup Champions. The 2 day show will see the...

August 2, 2020: In what has been a difficult year for many series trying to schedule sprint car racing, there is a new light on the horizon in August! The Midwest Power Series has been working to rep...

A beautiful blue sky greeted drivers and fans as Park Jefferson driver warmed up for August 7-8 and the Iron Cup with a great fast night of racing at Park Jefferson Speedway on Turner Plumbing Night....

Turner Plumbing night comes to Park Jefferson this Saturday night for the makeup event from the previously cancelled race in June. As a special reward, anyone from the Vermillion area with a Vermill...

Park Jefferson Speedway is pleased to release details for the upcoming 7th Annual Iron Cup, presented by J&J Fitting. The event has become a fan favorite over the past few years and the track contin...

This coming Monday night the IMCA Dirt Knights will kick off their 2020 campaign with a ride to the series western most track as the Park Jefferson Speedway will host the Dirt Knights Tour. The Dirt...

Park Jefferson officials are pleased to announce that the racing season will resume Saturday, July 18th. Thanks to the hard work of the Jefferson Township board the necessary paperwork has been prov...

PARK JEFFERSON SPEEDWAY and SIOUX CITY will be motorsport entertainment’s epicenter with the nation’s most competitive MONSTER TRUCKS as they invade the Park Jefferson International Speedway on July...