Is this true or false An aerial lift is any vehicle-mounted lift device that has an extensible boom used to po?
i've never heard of an aerial lift beforethe closest is probably the sky crane aka Tarhe even today used for firefightingit's a mosquito looking powerful helicopter without fuselage that can sit around a shipping container and fly it away and can as well hoist and slingload loads
If you are referring to a CDL, then no- a payloader is not a commercial vehicle would not fall under a CDLSome companies /or OSHA may require you to have proof that you are certified to operate that type of equipment the certification technically isn't a licenseIt's just a piece of paper that proves that you have been properly trained can safely operate that piece of equipment.