2023 Production Alliance Group 300

Race details
Race 2 of 33 of the2023 NASCAR Xfinity Series
Date	February 26, 2023
Official name	24th Annual Production Alliance Group 300
Location	Auto Club Speedway,Fontana, California
Course	Permanent racing facility
Course length	2.0 miles (3.1 km)
Distance	150 laps, 300 mi (480 km)
Scheduled distance	150 laps, 300 mi (480 km)
Average speed	115.471 mph (185.833 km/h)
Pole position
Driver	Austin Hill	Richard Childress Racing
Grid positions set by competition-based formula
Most laps led
Driver	John Hunter Nemechek	Joe Gibbs Racing
Laps	49
Winner
No. 20	John Hunter Nemechek	Joe Gibbs Racing
Television in the United States
Network	FS2
Announcers	Adam Alexander,Ryan Blaney, andJoey Logano
Radio in the United States
Radio	MRN

The2023 Production Alliance Group 300 was the 2ndstock car race of the2023 NASCAR Xfinity Series, and the 24th iteration of theevent. The race took place atAuto Club Speedway inFontana, California, a 2.0-mile (3.2 km) permanent tri-oval shaped superspeedway. The race was originally scheduled to be held on Saturday, February 25, 2023, but due toconstant rain showers, the race was postponed until Sunday, February 26, immediately following thePala Casino 400Cup Series race on the same day.

The race took the scheduled 150 laps to complete.John Hunter Nemechek, driving forJoe Gibbs Racing, dominated the final stages of the race, and earned his third careerNASCAR Xfinity Series win, along with his first of the season.^[1] To fill out the podium,Sam Mayer, driving forJR Motorsports, andJustin Allgaier, also driving forJR Motorsports, would finish 2nd and 3rd, respectively.

This was also the finalXfinity Series race, and final race ever, to be held on the 2.0 mile version ofAuto Club Speedway, as the track will be renovated into a 0.5 mile short track in the mid-2020's.

Auto Club Speedway (previously California Speedway) was a two-mile (3.2 km), low-banked, D-shaped oval superspeedway in Fontana, California which hosted NASCAR racing annually from 1997 to 2023. It was also used for open wheel racing events. The racetrack was located near the former locations of Ontario Motor Speedway and Riverside International Raceway. The track was owned and operated by International Speedway Corporation and was the only track owned by ISC to have its naming rights sold. The speedway was served by the nearby Interstate 10 and Interstate 15 freeways as well as a Metrolink station located behind the backstretch.

• (R) denotes rookie driver.
• (i) denotes driver who is ineligible for series driver points.

Practice and qualifying were scheduled to be held on Saturday, February 25, at 9:05 AMPST, and 9:35 AMPST, but were both cancelled due to constant rain showers.^[2] The starting lineup would be determined by a performance-based metric system. As a result,Austin Hill, driving forRichard Childress Racing, would earn the pole.^[3]Garrett Smithley andRyan Vargas would fail to qualify.

Stage 1Laps: 35

Stage 2Laps: 35

Stage 3Laps: 80

Drivers' Championship standings Pos Driver Points 1 Austin Hill 98 1 2 John Hunter Nemechek 91 (–7) 1 3 Justin Allgaier 91 (–7) 1 4 Chandler Smith 76 (–22) 1 5 Riley Herbst 73 (–25) 4 6 Cole Custer 60 (–38) 12 7 Sam Mayer 58 (–40) 1 8 Joe Graf Jr. 56 (–42) 8 9 Josh Berry 52 (–46) 2 10 Ryan Sieg 52 (–46) 11 11 Parker Kligerman 51 (–47) 6 12 Parker Retzlaff 50 (–48) Official driver's standings Note: Only the first 12 positions are included for the driver standings.

• NASCAR races at Auto Club Speedway
• 2023 in sports in California
• February 2023 sports events in the United States
• 2023 NASCAR Xfinity Series

• Articles with short description
• Short description matches Wikidata
• Use mdy dates from February 2025
• Short description is different from Wikidata