I talked to a Rep from Blue Ox this morning, the Sport Carrier II isn't considered a trailer, it is not licensed since it has two hooks or attachment points to the 5th wheel/trailer. It is considered an extension of the 5th wheel. I'm happy with that. I also need to check the clearance going over uneven ground such as driveways etc... with the object on the carrier and the back of the camper. I hear you on two people will come up with different answers. I'm going with "the manufacturer said it wasn't a trailer" and play dumb, which won't be hard for me, if I get stopped.