If you have any questions with the rules, CALL FIRST. Do NOT assume anything. Do NOT play the grey areas.
The official’s decision is final.
Call Todd Sorensen at 231-425-6990 for any building questions.
All winning checks MUST be cashed within 30 days after check is dated. (Effective 2024)
Rules updated 3/22/2025.
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2025 TNT Demolition Derby Motor Swap Rules
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2025 TNT Fullsize LP Metric Demolition Derby Rules
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2025 TNT Mini-Truck/Van/SUV Demolition Derby & Bump 'N' Run Rules
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2025 TNT Light-Mod Fullsize Demolition Derby Rules
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2025 TNT RS Fullsize Bonestock Demolition Derby Rules
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2025 TNT Motor Swap 1/2 Ton Truck Demolition Derby Rules
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2025 TNT FWD Bonestock Demolition Derby Rules
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2025 TNT Weld Compact Demolition Derby Rules
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2025 MWFA Street Stock Challenge Rules