July 1, 1974		Northwest Speedway, Stateline, ID	NASCAR Winston West Series	Jimmy Insolo
July 7, 1985	Off-Broadway 150	Northwest Speedway, Stateline, ID	NASCAR Winston West Series	Jim Robinson
July 12, 2014	NAPA Auto Parts Toyota 150	Northwest Speedway, Stateline, ID	NASCAR West Series	James Bickford
July 11, 2015	Toyota NAPA Auto Parts 150	Northwest Speedway, Stateline, ID	NASCAR West Series	James Bickford
July 9, 2016	Toyota NAPA 150	Northwest Speedway, Stateline, ID	NASCAR West Series	Todd Gilliland