The way I read it RV'ers beware! If you have a 5Th wheel trailer or travel trailer that has a GVWR of more than 10,000lbs you need a class A license which opens another can of worms. From what I have read on other message boards most state do not mess with the RV people but I guess it is up to the officer. Personally I think they should leave the private people alone and just worry about the commercial people only. All the rules and weigh scales were made and built for commercial trucking. not private parties.