Special License to drive a class A MH

You may need an air brake endorsement, in some states (all Canadian provinces require air brake endorsement, I think). Double check the wording of the weight restriction, if any. Some times it's actual weight as driven, sometimes it's the vehicle's GVWR as supplied by the manufacturer, sometimes it's registered weight, and sometimes it's combined actual weight of the rig and the trailer or towed car. Here in Nova Scotia I need an air brake condition but otherwise I can drive my bus with a regular driver's license unless I am towing my trailer, at which point I am over-weight and need a higher grade license (plus the air brake condition).

Brian