driver generator operator / transportation captain / transportation coordinator / driver / transportation co-captain (60 episodes, 2011-2016)
transportation / transportation co-captain (20 episodes, 2011-2016)
dot administrator (45 episodes, 2014-2016)
transportation coordinator (36 episodes, 2011-2016)
driver (23 episodes, 2011-2012)
dot admin (20 episodes, 2013)
driver (19 episodes, 2014-2015)
transportation captain (16 episodes, 2013-2014)
unit driver (10 episodes, 2012-2013)
transportation captain (7 episodes, 2011-2012)
transportation captain (4 episodes, 2014)