<p>Some van rental companies have geographic restrictions as well as mileage. It may be a temptation to “cheat” by crossing a state line, but if there is any mechanical trouble with the rental and you call for roadside assistance to the company, you may get tagged for additional expenses. I don’t know if OP is moving anyone out of state, but it is a consideration.</p>
<p>Another thing needs to be addressed. I know of a situation where someone rented an enclosed trailer to move stuff. You really need to know about insurance coverage. The trailer was stolen out of a motel parking lot. No insurance. Ouch!</p>