Rules

Challenge Series Procedures

The Challenge Series follows all WISSOTA rules. Listed below are the basic procedures used at series events. Exceptions may be made for certain events.

WISSOTA General Rules

Below are the PDFs that explain the rules of the WISSOTA Late Models along with all other WISSOTA sanctioned classes. If you have any questions, please contact us through our contact page or talk to your local track's tech official.

Challenge Series Logo

The Structural Buildings WISSOTA Late Model Challenge Series logo is listed below to download for general use by Tracks and Media.
Driver Registration

Latest Results

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Hibbing Raceway9/5/2021WISSOTA Late Model
Full Results
Hibbing Raceway9/4/2021WISSOTA Late Model
Full Results
Hibbing Raceway9/4/2021WISSOTA Super Stock
Full Results
Grand Rapids Speedway9/3/2021WISSOTA Super Stock
Full Results
Halvor Lines Speedway9/2/2021WISSOTA Late Model
Full Results
Granite City Motor Park8/29/2021WISSOTA Late Model
Full Results
Granite City Motor Park8/29/2021WISSOTA Mod Four
Full Results
Granite City Motor Park8/29/2021WISSOTA Super Stock
Full Results

Upcoming Events

Schedule TBA

Current Points

WISSOTA Late Modelas of 9/5/2021
Full Points
Structural Buildings
MyRacePass
Dirt Track Supply
Joe Provo
Richmond
RaceWest Awards
Best Western
Rosebud Wood Products