New cashless tolls, question

Pat Hasler:
Not really to do with trucks really but I have noticed all these new ‘cashless’ tolls going up everywhere, Tappan Zee Bridge, PA turnpike and now it seems the whole of the Mass pike is being kitted out. If you don’t have an ezpass you will be billed by mail, I assume a photo is taken of the licence plate. We currently have some friends over here touring the country in a hire car, they landed in Boston and are over for about a month. How will they be billed after they fly home ?

Most if not all hire company’s hold credit card details with written in the contract that any fines charges etc incurred will be debited. Not much you can do once you’ve left the country