Herb P.
Google
Since things apparently have changed at this location; I thought I better put a review of how things actually work here in practice for check-in.
The only receiving doors are docks 22, 23, and 24.
You go to door B, put your paperwork in the nearest slot to the top (from the top down it's 1 2 3 4 5 6 7 8).
Sign the driver check in; go back to your truck and wait in line for one of the docks to open up.
Once you see one of the above mentioned doors open up, (and your next in line), open your doors and back into the dock; then once you're all backed in, run back into the office sign your paperwork with your name and phone number, as well as the dock door that you're backed into, and make a notation of the dock door on the driver sign in, go back to your truck and wait to be unloaded.
Presently, I'm waiting in line, but I'm told they will bring the paperwork out once they are done unloading you.