In 1991-1992 he raced 3 times in the NASCAR Busch Series.
He will drive for Roush-Fenway Racing in the 2011 season in the NASCAR Nationwide Series.
During the races Kennington missed he was racing in the NASCAR Canadian Tire Series.
He also raced in the NASCAR West Series four times in 2004 and 2005.
He raced in the NASCAR Grand National Series from 1953 to 1956.
Leighton's poor results, however, led to his lack of a ride for 2000, and he has not raced in the NASCAR Busch Series/Nationwide Series since.
In 2009, He started racing in the NASCAR Camping World West Series.
He has raced in the NASCAR Busch Series and Craftsman Truck Series.
He raced in the NASCAR All-Pro Series, and had top-ten points finishes from 1990-1993.
In 2006, Hamlin raced his first full season in the NASCAR Nextel Cup Series.
