Thunder City Speedway
Thunder Bay, ON
Current Registrations
2025 Thunder City Speedway Registration
REGISTRATION CLOSES: 32d 18h (8/31/2025 12:00:00 PM CST)
CLASSES: Thunder Bay Truck Centre WISSOTA Modified, Itec 2000 WISSOTA Midwest Modified, Mezo Motors & Machine WISSOTA Super Stock, Mastrangelos Fuels WISSOTA Street Stocks, Bay Lock & Security WISSOTA Hornets