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Diercks on top at CJ Speedway

Diercks on top at CJ Speedway

5/12/2026
For the second time in as many starts, Spencer Diercks is an IMCA Modified winner, this time at CJ Speedway in Columbus Junction, Iowa, on Friday,...more
Diercks two-for-three in three-race Iowa stretch

Diercks two-for-three in three-race Iowa stretch

5/5/2026
Spencer Diercks is on a roll, not only recording three straight IMCA Modified podiums in a five day stretch, but two of said podiums resulted in...more
Diercks strong in IMCA Mod run through Iowa

Diercks strong in IMCA Mod run through Iowa

4/28/2026
The 2026 season is officially underway for Davenport, Iowa's Spencer Diercks, and what a way to begin, recording three top-fives in four starts, two...more

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