Located 50 miles east of Los Angeles in Fontana, Auto Club Speedway is California’s premier motorsports facility, hosting ove ... r 320 days of track activity and special events each year including the NASCAR Cup Series Auto Club 400 weekend – fFeb. 28-March 1, 2020. The two-mile D-shaped oval is one of the fastest tracks on the NASCAR circuit. The Speedway is also home to numerous movie, television and commercial productions, photo shoots, new car testing, club racing and a variety of racing schools. For more information on events at Auto Club Speedway call 1-800-944-RACE (7223) or visit www.autoclubspeedway.com read more