No you don't, just bring the notice you got by mail and once there drive around to see an inspector.
No, first come, first serve. And actually you don't need anything only your car, I forgot my notice and I don't had any problem. The cost was 14 dlls, you can pay with cash or credit card
There is 1 self-service kiosk there and it'll take 5 dollars off the bill. It's located to the very right of the queue line.
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