Tim Hall is Mark Hall's brother and a former Hall Bros Racing driver. He was also the former crew chief of Executioner. In 2021, Tim and his brother Mark were inducted into the International Monster Truck Hall of Fame. He is currently the crew chief for his brother & for Kurt Kraehmer's Rammunition & Hotsy. Tim & & Mark built Big Boss, which was the first rubber-tired monster truck & was named for the Big Boss radio controlled truck made by Koshyko. The Hall brothers were regulars at the Special Events shows. His brother won the 2001 Special Events series in Executioner.