[normtrum]

For those of you asking/wondering doesn't WA State screen, or eliminate certain letter/number combo's, they do. Certain letters are automatic, like DWI or DUI or KKK. If a combo receives a certain amount of complaints from other motorists (or anybody I guess) then the state will evaluate, then decide whether or not to permenately eliminate the combo. Since the op received the 666 plate, that obviously means there hasn't been enough complaints.

The only reason I know this stuff is because there was an article about it in the Seattle PI a few years ago.