I do it all the time. I use to have a transponder that went on the front of the car, over the plate. The thing kept going out so, now I'm back to the one in the window on the inside . Your account will stay the same. They will just deactivate the old one and activate the new one. You can see it on line,so if you haven't set up you account on line do so.
Yes I believe you can
Yes you can.
That's what they're there for. Doing it online saves you waiting in line but if you need it right away then go there
Yes you may. You can also do it online
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