Corrigan Oil Speedway — Mason, MI

Friday Race Night - Money from Heaven

July 31, 2026

Classes: Modifieds, A-FWD, B-FWD, C-FWD, Pure Stocks and Trucks, Mini Wedge

Friday Race Night

July 31, 2026

Classes: Modifieds, Street Stocks, A-B-C FWD, Mini Wedge

NIGHT OF DESTRUCTION Chapter 2 - School Bus Figure 8's

August 7, 2026

Classes: Mini Wedge, Dragons Tail (All Classes), Road Rage Race, Reverse Race, FWD Flag Pole, RWD Flag Pole, Burn-out Contest, School Bus Figure 8, Figure 8 Trailer Race

Tri State Sprints on a Friday Race Night

August 14, 2026

Classes: Street Stocks, A-B-C FWD, Mini Wedge, Tri-State Sprints, Michigan Vintage Race Cars

Friday Race Night **(NOD Chapter 2 Rain Date)**

August 21, 2026

Classes: Modifieds, A-B-C FWD, Mini Wedge, Figure 8

CHAMPIONSHIP NIGHT at COS - Autograph Night #2!!

August 28, 2026

Classes: Modifieds, A-FWD, B-FWD, C-FWD, Mini Wedge

CHAMPIONSHIP NIGHT at COS

August 28, 2026

Classes: Modifieds, Street Stocks, A-B-C FWD, Mini Wedge

2026 Harvest and Sunday Slugfest #4 with Figure 8's Championship - Motorhead 1000 FWD Event

August 30, 2026

Classes: Modifieds, A-FWD, B-FWD, C-FWD, Pure Stocks and Trucks, Mini Wedge, Figure 8

2026 Harvest and Sunday Slugfest #4 with Figure 8's Championship

August 30, 2026

Classes: Modifieds, Street Stocks, A-B-C FWD, Mini Wedge, Figure 8

2026 Harvest - Sunday Slugfest #4 - Figure 8 Championship - Motorhead 1000 FWD - 70th Anniversary

August 30, 2026

Classes: Modifieds, A-FWD, B-FWD, C-FWD, Pure Stocks and Trucks, Mini Wedge, Figure 8

2026 Harvest RAIN DATE

September 13, 2026