PhaetonDriver,
Have you gotten your non commercial class b yet? I, too, live in PA and am having difficulty obtaining my non comm class b for my Winnebago Journey that I have been driving since 2006. Already been to the local license/driving center, they have no clue. Called Harrisburg, still waiting for a call back from the "experts". Also, according to what I have read, I need someone who already has a non comm class b to drive with me to the testing site, which I have no clue as to the location for handling Class A MH - I don't know anyone with this type of drivers license so don't know what to do.