Originally Posted by Rabidstoat

In some stations in Georgia, at least, you can get a 'cash customer' card. You give them some contact information, and they give you a card you can swipe that identifies you at the pump. If you do a drive-off then, they have your license information. Normally you just swipe, it activates the pump, and you go and pay inside afterwards.

That'll work for people who don't have privacy issues, and just don't have a credit card or prefer using cash for whatever reason.