2020 ARCA Menards Series West

Jesse Love, the 2020 ARCA Menards Series West champion.
Blaine Perkins, driving the No. 9 car for Sunrise Ford Racing, finished second behind Love in the championship by 25 points.
Gracie Trotter finished third in the championship.

The 2020 ARCA Menards Series West was the sixty-seventh season of the ARCA Menards Series West, a regional stock car racing series sanctioned by NASCAR. It began on February 20 at the Las Vegas Motor Speedway Bullring with the Star Nursery 150, and ended on November 6 at Phoenix Raceway with the Arizona Lottery 100.

2020 marked the first season of this series under the ARCA banner.

When the season was put on hold due to the COVID-19 pandemic, drivers from all NASCAR series, including a few ARCA Menards series drivers, participated in the inaugural eNASCAR iRacing Pro Invitational Series during that time.