Jimmie Kenneth Johnson was born on September 17, 1975, in El Cajon, California. He raced full-time in the NASCAR Cup Series from 2002 to 2020, driving the No. 48 Chevrolet for Hendrick Motorsports with Jeff Gordon serving as a part-owner of his car. Johnson won seven Cup championships, including five consecutive titles from 2006 to 2010, tying Richard Petty and Dale Earnhardt for the all-time record. After a two-season IndyCar detour with Chip Ganassi Racing in 2021 and 2022, Johnson returned his focus to NASCAR with an ownership dimension added.
On November 4, 2022, Johnson purchased an ownership stake in Petty GMS Motorsports, the organization formed from a merger between Richard Petty Motorsports and GMS Racing. Alongside the ownership announcement, Johnson confirmed a part-time return to the Cup Series in 2023 driving the No. 84 for the team.
On January 11, 2023, the team was rebranded Legacy Motor Club, with the name intended to honor the legacy of the sport while signaling a new direction under Johnson's involvement. The rebranding coincided with Johnson's announced entry for the 2023 Daytona 500, where he qualified on speed as one of the fastest non-chartered teams and finished 31st after an overtime crash.
Johnson made additional part-time starts across the 2023 and 2024 seasons, competing at selected events including the Coca-Cola 600, the COTA race, and the Daytona 500. His results during this period were modest, though the 2025 Daytona 500 marked a return to competitiveness when he finished third — his best Daytona result since winning the race in 2013 and his best finish in the Next Gen car era.
On January 27, 2025, Johnson was named majority owner of Legacy Motor Club. The transition came as Knighthead Capital Management purchased a minority stake and former co-owner Maury Gallagher moved into an ambassador role. The restructuring positioned Johnson as the primary decision-maker at the organization, giving him control over both the competitive and business operations of the multi-car NASCAR team.
Johnson's ownership trajectory reflects a broader pattern among elite NASCAR champions seeking to extend their influence after their competitive years wind down. His path from co-owner to majority owner at Legacy Motor Club gives him a platform to shape the next generation of the sport, much as team owners like Richard Petty and Rick Hendrick did in previous eras. The combination of driving pedigree and formal ownership authority makes Johnson one of the more prominent driver-owners in contemporary NASCAR, and his team's direction under his leadership will play out as one of the defining narratives of his post-driving career.