We are looking into buying a new class A RV. One of the problems we encountered while researching this decision was that neither of our cars can be towed as a dinghy. We can pull the smaller vehicle on a flat bed trailer and stay within the GCWR of most of the RV's we've been looking at, but I have been told by one person that this is a bad idea. He suggested trading in one of our cars for a dingy car, but that is not an option right now for us. My question is: Has anyone had any experience towing a car on a flatbed trailer? Are there any problems with this? Thanks.