6/14/2025 - Outagamie Speedway

Seymour, WI

Mackville Nationals

Classes

• Pro Modified 4WD Trucks
• Unlimited Super Stock Tractor
• Super Farm Tractors
• Light Pro Stock Tractor

Track Contact

• 920-860-6514
• 468 Henry St
  • Seymour, WI 54165
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• Email Us
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Full Event Information on MyRacePass

2025 Melba King Scholarship Form

Event Registration

Champions Tour Silver Series