Originally posted by Epitome
I will be buying an open car trailer in the next couple of months or so and want some feedback from those of you who have been down this road before. I know that if it is a dovetail with built in ramps that I want the ramps to work without having to use boards or anything, I just want to drive up on the thing with no problems. I've seen some people having problems with this. Just tell me what you would do if you could get one from scratch so that it is problem free. What is minimal length? Thanks 
PS A tilt and/or aluminum trailer is not out of the question, just a bit more than I think I really need to spend.
Mine's 16, and I'm more then happy.
Dual axle, at least brakes on one of them.
Keep the trailer light, and carry the carppe in the tow vehicle.
A good winch is good juju.
ALWAYs, carry some wood for loading. It's nice to think that you'll never neeed it, but reality can step in from time to time.
Real good tie downs.
Lots of lighting, Maybe a remote hookup for a hand held search light.
Of course check to see if the doors will open with the car on it. It makes for a slightly taller trailer, but it's worth it, IMO.
Lowered and with an airdam, you'll be hard pressed to get a trailer that has long enough self contained ramps not to need wood.
Go for 15" wheels on it. And of the proper load rating.
A good trailer setup is fun to tow, a bad one is a disaster. IMO, a lighter trailer, is a key element in that. And if the unexpected happens, light can make all the difference, from a blow-out to an evasive manuever.