A CDL license is required to drive a skid loader. Many employers will require a CDL to get positions that require the operation of a skid loader.
Can I drive a farm dumptruck without a cdl in Washington State
Vehicles which are not used for on-road use do not require a CDL.
No
Yes
Depends. You can drive up to a Class 6 truck (up to 26,000 lbs. GVWR) without a CDL. Class 7 or Class 8 trucks require a CDL.
Anyone who isn't driving a vehicle which requires one.
Yes, you would. Without the trailer, you could operate it with either a Class A or Class B CDL.
You can drive one with a Class C CDL with passenger and school bus endorsements, so long as the GVWR of the bus is 26,000 lbs. or less, but you cannot drive one without a CDL.
You can operate the crane - you just can't drive it down the road.
If the vehicle requires a CDL in service, it'll require a CDL for the test drive.
You only need a cdl license while driving a box truck if the gross weight of the truck is 26,001 or more. Most uhaul rental boxes are able to be driven without a cdl.
Yes, you will need insurance to drive with a CDL license.