The 2001 NASCAR Winston West Series was the 48th season of the series. The title was won by Brendan Gaughan, his second in the series and second in a row.
The 2001 season included 14 individual races, although Irwindale Speedway hosted three races.
() Bold â Pole position awarded by time. Italics â Pole position set by owner's points. * â Most laps led.