The 2021 ARCA Menards Series West was the sixty-eighth season of the ARCA Menards Series West, a regional stock car racing series sanctioned by NASCAR in the United States. The season began at Phoenix
Jesse Love, the 2021 ARCA Menards Series West champion.
Jake Drew lost the tiebreaker over Love.
Cole Moore finished third in the final standings.
Sebastian Arias is a Colombian professional stock car racing driver who last competed part-time in the ARCA Menards Series, driving the No. 9 Chevrolet SS for Rev Racing, and part-time in the ARCA Men
Arias at Sonoma Raceway in 2023
Arias' No. 4 car at All American Speedway in 2022
Aria's No. 2 ARCA car at Sonoma in 2023