You can drop the trailer and bobtail up to five miles if you have written permission and maverick has verified that you have a king pin lock.
The large Rand McNally Deluxe Motor Carriers atlas that has the laminated pages is what I prefer (http://www.amazon.com/Deluxe-Motor-Carriers-Atlas-DMCRA/dp/0528009192/ref=pd_sim_b_1).
It must say 'Rand McNally motor carrier" on the cover to be used in orientation. it also has to be normal configuration not the large magnified configuration. (the page number do not match up)