Common is an understatement: https://www.npr.org/sections/money/2015/02/05/382664837/map-...
It is the #1 job in 29 states as of 2014.
It is the #1 job in 29 states as of 2014.
Like, if you split it up into long haul, short haul, in-town, etc, truck driver would fall down the list rapidly.