2017 NASCAR K&N Pro Series West

The 2017 NASCAR K&N Pro Series West was the sixty-fourth season of the K&N Pro Series West, a regional stock car racing series sanctioned by NASCAR. It began with the NAPA Auto Parts Tucson 150 at Tucson Speedway on March 18 and concluded with the West Coast Stock Car Hall of Fame Championship 150 presented by NAPA Auto Parts at Kern County Raceway Park on November 4. Todd Gilliland was the defending drivers' champion and he won the championship again in 2017, becoming the first back-to-back champion in the West Series since Mike Duncan in 2004 and 2005.

Drivers

 * Notes:

Schedule
All of the races in the 2017 season were televised on NBCSN and were on a tape delay basis. {{legend|#CFEAFF|NAPA 500 Challenge|border=solid 1px #AAAAAA}}
 * Notes:

Races

 * Notes:
 * 1 – Starting grid was set by the fastest lap times from the first NAPA Auto Parts Twin 100 race.

Drivers' championship
(key) Bold – Pole position awarded by time. Italics – Pole position set by final practice results or Owners' points. * – Most laps led.
 * Notes:
 * 1 – Dan O'Donnell and Kevin O'Connell received championship points, despite the fact that they did not start the race.
 * 2 – Scored points towards the K&N Pro Series East.