Super-exciting door-to-door nose-to-tail auto racing is planned for this Saturday April 17, at the I-35 Speedway. We plan to race Saturday, April 17, as scheduled but

Racing for Saturday, April 19, is canceled at the I-35 Speedway due to overnight moisture. We look forward to seeing everyone next weekend. Flex scheduling is upcoming

Excitement is back with racing every Saturday night at the I-35 Speedway in Winston, Mo. Opening night was a huge blast of fun with 116 competitors and both the Mediev

Mother Nature finally graced the I-35 Speedway with great weather as the Winston, Missouri, dirt oval got opening night in on this Easter Weekend. With 115 cars checke

We are Racing! Third time is a charm! Saturday, April 3, I-35 Speedway launches the 2021 Racing Season with the McCarthy Auto Group Season Opener. Come and enjoy the sigh

I-35 Speedway’s track crew is notorious for getting in races and battling track conditions to ensure the best possible track for the competitors. This includes inte

The U.S. District Court in Arizona has declined to make a ruling in the lawsuit between the EPA and Gear Box Z. The EPA claims that the Clean Air Act does not allow a motor vehicle to be converted into a racing vehicle used solely for competition and that equipment installed to make the conversion is illegal.

The long wait is over! It is Race Time, I-35 Speedway style! Saturday, March 27, I-35 Speedway returns to action with the McCarthy Auto Group Season Opener. Come and enjo

Opening night at I-35 Speedway is being changed to March 27.  This past weekend, weather has damaged some of the billboards and the forecast does not provide time to

Practice at the I-35 Speedway for Saturday, March 13, is canceled due to impending weather and low temperatures. I-35 Speedway's McCarthy Auto Group Season Opening

Practice number #1 on March 6 at I-35 Speedway was a huge success with a little over 100 cars and drivers in attendance. Practice number #2 is scheduled for this Saturday

Medieval Chassis has signed a three-year contract with the United States Racing Association to be the title sponsor of the USRA Stock Car division through the end of the