Sean Gaddis
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Age: 26
Car No.: 7
Chassis: MB Customs Race Cars
Engine: PTS Racing Engines
Crew Chief: Jeff Jackson
Sponsors: Transmission Unlimited, TNT Auto Parts, Big Texas Auto Parts, Fast Shafts

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News February 3, 2026
<strong>CHANHASSEN, Minn. (Feb. 3, 2026)—</strong>The Summit Racing Equipment United States Modified Touring Series Presented by Racindirt is pro…
News January 28, 2026
The United States Modified Touring Series (USMTS) is proud to announce that Bryke Racing has renewed its commitment as an a contingency sponsor for the 2026 racing season. B…
News January 15, 2026
PARSIPPANY, New Jersey — The United States Modified Touring Series (USMTS) is proud to announce that Wieland Metal Services will return for the 2026 season as the Official Alu…
News January 12, 2026
DES MOINES, Iowa — Fast Shafts and the United States Modified Touring Series (USMTS) are proud to announce a continued three-year partnership that will see Fast Shaft…
May 19, 2025
The USMTS road warriors return to the Pritchard Family Auto Stores Mason City Motor Speedway at the North Iowa Fair in Mason City, Iowa, on Sunday, May 25, for the Jerry Hejna Memorial presented by Rookies Rockin' Sports Bar. The Summit U
May 19, 2025
May 9, 2025
April 12, 2025