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Top-10 finishes at 34 and Maquoketa

Top-10 finishes at 34 and Maquoketa

6/14/2025
Spencer Diercks got an early start to his race week with a Thursday night visit to 34 Raceway for the Modified portion of Thursday Night...more
Diercks repeats at Davenport Speedway

Diercks repeats at Davenport Speedway

6/7/2025
Another weekend brought another trip to victory lane for Spencer Diercks and his Diamond Builders No. 29 Modified. Despite landing on the wrong end...more
Spencer Diercks grabs sixth win of 2025 at Davenport

Spencer Diercks grabs sixth win of 2025 at Davenport

5/31/2025
Davenport, Iowa’s Spencer Diercks continued his winning ways over the weekend, adding another victory to his 2024 resume during a three-race...more

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2024 Season
Diercks Quad Cities LTD USA
JVC
Mohr Enterprises
Rockstar Energy
Maloney Pub
TG Refurbishers
Hoosier Racing Tires
Kam Koncepts Wraps
Floyd’s Waste Systems
Diamond Builders
Lindquist Ford
Rock’s Platinum Construction
Tegeler Body Frame
Affordable Parking Lot Services
The Circle
Roehlk Concrete Contractors
Lady Di’s
Budda Transmission Sales Service
RAGE Chassis by Precision Performance
HH Towing
American Topsoil
MyRacePass Management