School can range from $2000 - $6000. The license itself will vary by state.
DPA indicates that the licence holder possesses a Class D licence (non-CDL licence classes vary by state, but "D" is normally a standard drivers licence) with a learner's permit to train to upgrade to a Class A CDL.
Depends on what class licence you have. See the related link.
you get a drivers licence by passing the drivers test
Yes. You have to have some class of unrestricted drivers licence before you can get a CDL.
What type of Class C licence, exactly? A basic drivers licence in California is known as a Non-Commercial licence, or Class C licence. HOWEVER, there is a Class C Commercial Drivers Licence, intended for vehicles under 26,000 lbs. GVWR which are placarded to haul hazardous materials, designed to transport more than 15 persons (including the driver), etc. If it requires the non-commercial licence, there's no requirement to possess a medical card. If it requires the Class C Commercial Drivers Licence, then, under federal law, you must always have a valid DOT medical card in your possession at all times when operating that vehicle.
Commercial Drivers Licence, Restricted Drivers Licence
You need to identify which state. The only licence classes which are universal throughout all 50 states are the CDLs - Commercial Drivers Licences, which come in Class A, Class B, and Class C. Non-CDLs are left to the states to categorise and determine classifications. A Class D licence in North Carolina is a Class R licence in Colorado, etc.
No way of answering without knowing your state (or even country, for that matter) of residence. Licence fees vary far and wide between jurisdictions, and are also affected by class of licence, endorsements, etc.
Nowhere. You need to have a drivers licence before you can get a CDL.
That depends on what the Gross Vehicle Weight Rating of the vehicle is, and also what a Class G licence is - other than Commercial Drivers Licences (CDLs) - licence classification varies through each state. Assuming it's a "standard" drivers licence, it should permit you to operate a vehicle with a Gross Vehicle Weight Rating of up to 26,000 lbs.
They usually look just like any other regular drivers licence, except they'll say "Commercial Drivers Licence" at the top of them (which may be in different coloured lettering - it's in yellow letters on my North Carolina CDL, whereas it's in orange on a regular Class C licence).
Class E means different things throughout different states and countries. You'd have to specify WHERE this Class E licence was being issued from in order for an accurate answer to be given.