Xfinity
Auto Club Speedway
Track Information
| Location | Grandstand Capacity | Type | Shape | Distance |
| Fontana, California | 92,000 | Speedway | D-Shaped oval | 2.0 miles |
Track Results
| Year | Date | Event Name | Pole | Winner | Car |
| 2014 | 3/22/14 | Treatmyclot.com 300 | Elliott Sadler | Kyle Larson | Chev |
| 2013 | 3/23/13 | Royal Purple 300 | Kyle Busch | Kyle Busch | Toyota |
| 2012 | 3/24/12 | Royal Purple300 | Joey Logano | Joey Logano | Toyota |
| 2011 | 3/26/11 | Royal Purple 300 | Carl Edwards | Kyle Busch | Toyota |
| 2010 | 10/9/10 | Camping World 300 | Kyle Busch | Kyle Busch | Toyota |
| 2010 | 2/20/10 | Stater Bros. 300 | Joey Logano | Kyle Busch | Toyota |
* indicates exhibition event