Mark Martin embarks on a new chapter in his storied racing career as he joins Ginn Racing where he will drive the No. 01 US Army Chevrolet in 2007. Mark Martin will split seat time with rookie Regan Smith in the car, with Mark Martin expected to run around 22 races, including the Daytona 500, Budweiser Shootout, Nextel All-Star Challenge and Coca-Cola 600.