If you're talking about the trailers I think you are, you can't pull them with a car. There's the little ones, and that will work with most cars. But if you're thinking a 10-15 foot trailer, nothing less than a truck will do. My dad moved a ton of my stuff in a 10 foot trailer (the size of a small UHaul) with his truck from Buffalo to Boston a couple summers ago.
Look at the car rental sites, and see if they rent out trucks. I'm not sure they do, but they might.