Vintage races canceled
Te vintage racing show for Sept. 14-15 has been cancelled. We apologize and will try again next year. We couldn't at this time get enough cars committed to coming. Next year we will promote it hard throughout the year. Thank you.  … read more

Season Championships postponed
With the rain that hit the track yesterday and the condition the track is in now we wouldn’t be able to get on it to work it until at least tomorrow. Tomorrow’s forecast is rain most of the day. We are going to at this point postpone Season Championships to a later date. We will mail out the point fund checks this week because we know you g … read more

$5 Night brought to you by Pritchard's Family Stores
This Sunday will be the last points night for our USRA weekly racing classes and everybody 13 and up will only pay $5 to get in! 12 and under are still free. This weeks sponsors are Pritchard Family Auto Stores..selling cars in North Iowa for over 100 years!! Also brought to you by Hewett W … read more

Wild finishes highlight Mason City show
Terry Phillips joked that it used to be called “vacation racing.” In his younger days, that’s what he would refer to some touring series’ as. That’s not the case anymore. “We used to joke about vacation racing back when I run my Late Model and run Modifie … read more

Phillips finds pot of gold in Mason City Motor Speedway’s Diamond Jo Casino “All-In 77”
One week ago, Terry Phillips surpassed the two-year anniversary of his last United States Modified Touring Series win. After Sunday night’s race at the Mason City Motor Speedway, there won’t be a third. Phillips experienced his share of bad luck during the winless streak, but Sunday n … read more

Whitehurst nips Griffith in thriller while Zieman, Gulbrandson also win in Mason City
If you’re making a list of races of the year at Mason City Motor Speedway, Sunday’s Out-Pace USRA B-Mod feature is on the short list of top contenders. And if you’re creating a list of the best rivalries of the 2018 season at MCMS, Josh Zieman and Derek Green would likely sit at … read more

Hafertepe masters Mason City Motor Speedway
Sam Hafertepe Jr. of Sunnyvale, Texas, captured his fifth win of the 2018 season with the Lucas Oil American Sprint Car Series on Sunday night at the Mason City Motor Speedway. … read more

Wild Stock Car flip at Mason City Motor Speedway 7/29/18
Holley USRA Stock Car driver Wyatt Medland takes a wild ride during the feature at the Mason City Motor Speedway in Mason City, Iowa, on Sunday, July 29, 2018. He was uninjured in the crash. Watch hundreds of races in their entirety by becoming a Rac… watch video

How American Racer tires are made
You know those round, rubber things on your car that make you go around? Well, have you ever seen a green tire before? Watch the video and see the incredible transformation of an American Racer racing tire during the curing process to give the tire i… watch video

Diamond Jo Casino USMTS Double Down 30s coming Aug. 13
The meanest machines on dirt invade the Mason City Motor Speedway this Sunday, Aug. 13, when the titans of the United States Modified Touring Series bring the big boom to do battle in Mason City during the USMTS Hunt for the Casey's Cup! See the big … watch video