Kole Raz

The ARCA Menards Series West has held several races at Irwindale Speedway in Irwindale, California over the years. The track currently has two races for the series which are both in July: the NAPA Auto Parts 150 on July 4 and the West Coast Stock Car Motorsports Hall of Fame 150 on July 6. Races at the track have varied from 50 miles to 150 miles in length.

The ARCA Menards Series West has held several races at Kevin Harvick's Kern Raceway in Bakersfield, California over the years. The track currently has two races for the series, the MMI Oil Workers 150 in April and the NAPA Auto Parts 150 in October. The West Coast Stock Car Motorsports Hall of Fame serves as a presenting sponsor of both races.

Danica Dart is an American professional stock car racing driver who competes part-time in the ARCA Menards Series West, driving the No. 07/11 Chevrolet/Ford for Kennealy Keller Motorsports.

The 2024 MMI Oil Workers 150 presented by the West Coast Stock Car Motorsports Hall of Fame was the 2nd stock car race of the 2024 ARCA Menards Series West season, and the 8th running of the event. The race was held on Saturday, April 20, 2024, at Kevin Harvick's Kern Raceway in Bakersfield, California, a 0.50 mile (0.80 km) permanent asphalt quad-oval shaped short track. The race took the scheduled 150 laps to complete. In a wild finish, Kole Raz, driving for Jerry Pitts Racing, would take the win after a hard-fought battle between Trevor Huddleston in the final few laps of the race. This was Raz's first career ARCA Menards Series West win. Pole-sitter Tyler Reif dominated the majority of the race, leading a race-high 104 laps, before falling back to finish 3rd. Huddleston passed Reif for the lead with under 50 laps to go, and led 43 laps before finishing 2nd in a wild finish with Raz.

Garrett Zacharias is an American professional stock car racing driver who competes part-time in the ARCA Menards Series West, driving the No. 31 Chevrolet for Rise Motorsports, and the No. 77 Toyota for Performance P–1 Motorsports.

Jerry Pitts Racing (JPR), also called JP Racing, is an American professional stock car racing team that currently competes in the ARCA Menards Series and the ARCA Menards Series West. In the ARCA Menards Series, they field the No. 7 Toyota Camry part-time for Takuma Koga. In the ARCA Menards Series West, they field the No. 5 Toyota part-time for Kole Raz and Sean Hingorani, the No. 6 Ford Fusion part-time for Caleb Shrader, and the No. 7 Toyota full-time for Takuma Koga. The team is owned by former Gene Price Motorsports crew chief, Jerry Pitts, along with his brother Brian.

The 2024 NAPA Auto Parts 150 presented by the West Coast Stock Car Motorsports Hall of Fame was the 5th stock car race of the 2024 ARCA Menards Series West season, and the 23rd iteration of the event. The race was held on Thursday, July 4, 2024, at Irwindale Speedway in Irwindale, California, a 0.50 mile permanent asphalt oval shaped short track. The race contested the over 150 laps to complete. Sean Hingorani, driving for Venturini Motorsports, would dominate the race, leading all 150 laps. To fill out the podium, Isabella Robusto, driving for Venturini Motorsports, and Jake Finch, driving for Venturini Motorsports, would finish 2nd and 3rd, place respectively.

The 2024 West Coast Stock Car Motorsports Hall of Fame 150 presented by NAPA Auto Parts was the 6th stock car race of the 2024 ARCA Menards Series West season, and the 23rd iteration of the event. The race was held on Saturday, July 6, 2024, at Irwindale Speedway in Irwindale, California, a 0.50 mile (0.80 km) permanent asphalt oval shaped short track. The race was originally scheduled to be contested over 150 laps, but was extended to 152 laps due to an overtime finish. In an action-packed race with post-race controversy, Sean Hingorani, driving for Venturini Motorsports, would take advantage of late teammate troubles from Isabella Robusto, and take the lead with 29 laps to go. After surviving numerous restarts, Hingorani held off Jack Wood in a one-lap shootout to earn his sixth career ARCA Menards Series West win, his second of the season, and his second consecutive win, sweeping both doubleheader races. Robusto and Trevor Huddleston were the most dominant drivers of the race, Robusto led 58 laps while Huddleston led a race-high 62 laps. After hitting the wall with 29 laps to go, Robusto lost the lead and retired from the race with a flat tire, credited with a 17th place finish. To fill out the podium, Tyler Reif, driving for Central Coast Racing, would finish in 3rd, respectively.

The 2024 NAPA Auto Parts 150 presented by West Coast Stock Car Motorsports Hall of Fame was the 11th stock car race of the 2024 ARCA Menards Series West season, and the third iteration of the event. The race was held on Saturday, October 26, 2024, at Kevin Harvick's Kern Raceway in Bakersfield, California, a 0.50 mile permanent quad-oval shaped racetrack. The race took the scheduled 150 laps to complete. In a action-packed race, Sean Hingorani, driving for Venturini Motorsports, would lead flag-to-flag, leading every lap of the race from the pole to earn his seventh career ARCA Menards Series West win and his second of the season. To fill out the podium, Brent Crews, driving for Venturini Motorsports, and Trevor Huddleston, driving for High Point Racing, would finish 2nd and 3rd, respectively.