| Race details[1] [2] | |||
|---|---|---|---|
| Race 8 of 9 in the 2021 ARCA Menards Series West season | |||
| Date | October 9, 2021 | ||
| Location | All-American Speedway in Roseville, California | ||
| Course |
Permanent racing facility 0.333 mi (0.536 km) | ||
| Distance | 150 laps, 49.95 mi (73.95 km) | ||
| Average speed | 43.294 miles per hour (69.675 km/h) | ||
| Pole position | |||
| Driver | High Point Racing | ||
| Time | 13.768 | ||
| Most laps led | |||
| Driver | Cole Moore | Bill McAnally Racing | |
| Laps | 79 | ||
| Winner | |||
| No. 33 | P. J. Pedroncelli | Pedroncelli Racing | |
The 2021 NAPA Auto Care 150 was a ARCA Menards Series West race held on October 9, 2021. It was contested over 158 laps—extended from 150 laps due to an overtime finish—on the 0.33-mile (0.53 km) short track oval. It was the eighth race of the 2021 ARCA Menards Series West season. Pedroncelli Racing driver P. J. Pedroncelli, collected his first win of the season, and of his career.