this is a great question ? the way you get paid is thru a bouns system. you load your pkg cars good the drivers have a gret day you get a bouns you get paid every week
I really hope your not trying to be the new"resident know-it-all"......because this site already has one of those and he's doing an outstanding job.....
Preloader is a skilled job and gets you an extra dollar here under the southern contract. I'd rank trailer unloader as the bottom job since your job mainly consists of unloading as fast as possible with little tought.