Hauling a companies trailer

you should make a list of all contents and and damage to the trailer(with pictures) and give the owner (or their representative) a signed copy and have them sign a copy for you to keep.
You should do the same in case of additions or returns, a new note with signatures attached to your original.
Report any damage with explanation immediately with pictures while you pull it.

CYA

 

BOL: FAK, place seal on door. Annotate seal number. Have shipper sign off on seal number placed, and then receiver initial seal intact upon arrival.

 

30 foot gooseneck...you mean a 30 foot flatbed like a hotshot trailer? Usually the shipper makes the BOL listing what it is and the weight, or the broker perhaps. In a pinch you can create your own with a web template and like he said above me put "FAK" and the approximate weight. Take pictures of all 4 sides of it before hooking up to it and then again when you deliver it. Usually whoever you deliver it to signs the BOL and you both keep a copy.