Legacy Motor Club, formerly known as Petty GMS Motorsports, is an American professional stock car racing team owned by Maury Gallagher and Jimmie Johnson. The team competes in the NASCAR Cup Series where they currently field three Toyota Camry teams: the No. 42 full-time for John Hunter Nemechek, the No. 43 full-time for Erik Jones, and the No. 84 part-time for team co-owner Johnson. The team has a technical alliance with Toyota Racing Development. The team expanded into the electric off-road racing series Extreme E in 2024 with Jimmie Johnson as the primary driver.

Jimmie Kenneth Johnson is an American professional auto racing driver. He competes part-time in the NASCAR Cup Series, driving the No. 84 Toyota Camry XSE for his team, Legacy Motor Club. Johnson's seven Cup championships, the first five of which are consecutive, are tied with Richard Petty and Dale Earnhardt for the most all-time. From 2021 to 2022, Johnson competed in the IndyCar Series for Chip Ganassi Racing, and has competed occasionally in sports car racing throughout his career.