Jimmy Henderson has raced asphalt circle track since he was 12 years old and made it all the way to the NASCAR Busch Series. A life-threatening crash at Pocono forced him to step away from racing temporarily, but in 2021, he and his wife, Brett, founded Jimmy Henderson Motorsports. Driving the United Rentals #44 Pro4 truck, Henderson achieved a 2nd place finish in the 2024 AMSOIL Championship Off-road Series. In his short tenure, Henderson has 12 wins and 35 podiums. Jimmy Henderson Motorsports has been awarded Team of the Year, Win of the Year, and Mechanic of the Year.