transportation coordinator (450 episodes, 2003-2023)
driver (156 episodes, 2006-2016)
transportation captain (25 episodes, 2003-2009)
driver (63 episodes, 2012-2016)
dot admin (47 episodes, 2008-2010)
driver (21 episodes, 2003-2005)
driver (25 episodes, 2012-2021)
driver (33 episodes, 2004-2019)
driver (24 episodes, 2010-2011)
driver (13 episodes, 2014-2015)
driver generator operator (10 episodes, 2009)
driver (6 episodes, 2022)
driver (2 episodes, 2008-2016)
driver (2 episodes, 2011)
driver (1 episode, 2018)
water truck driver (1 episode, 2018)
driver (1 episode, 2022)
driver (unknown episodes)
transportation captain (unknown episodes)
driver (uncredited) (34 episodes, 2003-2006)
driver (uncredited) (8 episodes, 2021-2022)
driver (uncredited) (7 episodes, 2007)
transportation (uncredited) (3 episodes, 2007)
driver (uncredited) (1 episode, 2005)
driver: honeywagon (uncredited) (1 episode, 2012)
