There are only 1 or two loaders you check in with....

There are only 1 or two loaders you check in with. They're nice and get you loaded quickly. Another truck was getting loaded when I arrived so I backed in an empty door to wait for them to finish. They will come get you and maybe just have you load in whatever door you already backed into. 4 wheelers do commute in front of bay doors so do what I did so your not in the way.