Your CDL permit is in addition to the class of licence you had beforehand. So long as you were licenced to drive a car before you got your CDL permit, you can drive your own car while you possess a CDL permit.
yes If your are not taking any medication specifically stating not to drive when consumed
NO
You can drive commercial vehicles while supervised by a fully licenced driver.
You'll need to get a medical waiver in order to do this.
If the vehicle requires a CDL in service, it'll require a CDL for the test drive.
You could get licenced, but you can't operate a commercial vehicle while taking it.
Yes, you will need insurance to drive with a CDL license.
You can drive vehicles which require the operator to possess a CDL....
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.
Depends on which Class of CDL. A driver with a Class C CDL is not licensed on that vehicle. A driver with a Class B CDL can drive that combination only if the GVW of the trailer is less than 10,000 lbs. A driver with a Class A CDL can drive it.
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.