I had personalized plates for my car at the time, 4 letters. As I don't have a car or any 4 wheeled vehicle anymore, I figured surely they could re-issue the plates for my motorcycle for a fee, and it would be win - win. For whatever reason the MTO's archaic systems won't allow them to change the plate classification from passenger vehicle to motorycle so I could use them with my bike . The lady I spoke to on the phone when I was inquiring about it had no good explanation why it couldn't be re-classified, just that they can't. I was pretty dissapointed