Do you need a state driver's license to be a Nascar Driver?

May be...

No you don't have too one as long as you have a nascar license than you can race in nascar

Of course you do, you're in a car aren't you?

Yes you have to be 18 and have a valid driver's license.

No, but you do have to meet their standards for racing on the super speedways.
edit: I believe there have been drivers with suspended licenses that were still able to race. A valid drivers license is only needed to operate a motor vehicle on a public road, not at a private facility or on private property.
3 STR8 N 08!!!

Since its a sport and all.

I dont think you NEED one...drivers license is a license to legally drive a car....NOT RACE...IMO

Jeff Gordon doesn't have one??..yea too bad that didn't stop him from winning 4 TITLES!!!

of some sort