I have seen many many MANY cars rolling around on the streets of Southern California w/ Euro plates. ON several occasions I've seen BMW(whos owners participated in the Euro delivery program) w/ euro del. plates on them. Other times I've seen cars that look like they have been imported from Eur. into the states and have state plates over the euro ones.

On another note, I've heard that once you have euro plates on they can't be taken off? May be a stupid question, but what do I know living in the U.S.?