With all these non highway HMMWVs showing up, I see the states when faced with the argument "why are these not legal when the ones that are out there already are legal when they are the SAME vehicle" up to this point in time there is relatively FEW legal HMMWVs out there, with the MAJOR dump that is going on, there is going to be a BUNCH asking the above question, there is a very GOOD chance the state DMVs will say "you are right, we see your point, so if the FEDERAL GOVERMENT says this NEW batch is UNSAFE for the highways, then the others that have highway registration WERE REGISTERED WRONG" and PULL the on road registration, this would be the easiest way to handle this issue, state DMVs like EASY, not fighting over every new HMMWV brought in to get registered.