in Florida atleast, there used be a passenger endorsement. had a friend that worked on city busses and he had to have a class B with airbrake and a passenger endorsement to drive them around, even thou he was a mechanic
I have a passenger endorsement on my CDL.
I have doubles/triples, tank and passenger.
I have always been curious how U-Haul can loan someone at 25 ft box truck with no license and I guess you don't have to hit weigh stations?
Those trucks don't have air brakes.
Not sure how they figure the overall weight, though.
As was previously mentioned, anything with air brakes is an automatic CDL.