Auto Club Speedway, formerly California Speedway, is a two-mile (3 km), low-banked, D-shaped oval superspeedway in Fontana, California. wikipedia
| Location | Fontana, CA, United States | |
| Time zone | Pacific Standard Time (UTC -8) | |
| Length | 3.22 km | |
| 2.001 miles | ||
| Turns | 4 |
| 01 Mar 2020 | Nascar Cup Series | Auto Club 400 | >> |
| 29 Feb 2020 | Nascar Xfinity Series | Production Alliance Group 300 | >> |
| 17 Mar 2019 | Nascar Cup Series | Auto Club 400 | >> |
| 16 Mar 2019 | Nascar Xfinity Series | Production Alliance Group 300 | >> |
| 18 Mar 2018 | Nascar Cup Series | Auto Club 400 | >> |
| 17 Mar 2018 | Nascar Xfinity Series | NASCAR Xfinity Series Race at Auto Club | >> |
| 26 Mar 2017 | Nascar Cup Series | Auto Club 400 | >> |