The 2022 United Rentals 200 was the fourth stock car race of the 2022 NASCAR Xfinity Series and the 18th iteration of the event. The race was held on Saturday, March 12, 2022, in Avondale, Arizona at Phoenix Raceway, a 1.0 mile (1.6 km) permanent tri-oval racetrack. The race was run over 200 laps. Noah Gragson of JR Motorsports would dominate, leading 114 laps, and winning the race. This was Gragson's sixth career win in the Xfinity Series, and his first of the season. To fill out the podium, Brandon Jones of Joe Gibbs Racing and Josh Berry of JR Motorsports would finish 2nd and 3rd, respectively.