Jim Mathieson drives the #M80 IMCA
Modified Class car. His home track is Park Jefferson Speedway but he
can also be found racing at AHA and Huset's Speedway. He lives in
Sioux City, IA.
Team members helping Jim are: Jeff
Berens, Sam & Arne Mathieson, Bill Berens, Keith Wilhelmy, Max Heffer.
Mathieson Bros are the car owners.
Jim started racing in 1980 in the Hobby
Stock Class at Interstate Speedway because his family raced. His first win
was that same year. Career highlights include making 2 shows with
The thrill of racing for Jim is the
competition. He's most proud of running with the USMTS cars.
Jim's racing hero is Dale Earnhardt Sr.
Of racing, Jim says, "Do it! It's a
His favorite racing website is