Sam Mayer

For the 2022 season, Sam Mayer returns to JR Motorsports to wheel the No. 1 Chevroletin the 33-race NASCAR Xfinity Series season. Mayer, the youngest champion in any NASCAR series and member of the Drivers Edge Development program, competed in 18 races last season, tallying one top-five and six top-10 finishes.This year, Mayer will transition to the No. 1 Chevrolet Camaro with crew chief Taylor Moyer continuing to call the shots atop the pit box. Mayer will put the valuable lessons learned in 2021 into a push for his first NXS driver’s championship in 2022.

Sam Mayer Racing


Brooklyn, Michigan 125 laps / 250 miles
Saturday August 6, 2022
3:30 PM EST


BUSDX & JR Motorsports

BUSDX is the newest partner of the JR Motorsports No. 1 team with driver Sam Mayer. BUSDX will be featured as Mayer’s primary partner in the NASCAR Xfinity Series event at Michigan International Speedway (Aug. 6). The hot-handed Mayer has been strong in the 11 races this season, racking up five top-five finishes in the last six races and six top-10 finishes this season. The 18-year-old Franklin, Wis. native sits seventh in the championship standings.