Do I have to surrender my motorcycle's plates?
It's not needed to surrender motorcycle's plates, you only should make sure to have it insured if you ride it.
So, I have to get insurance for my motorcycle?
yes, you should keep your motorcycle insured if you ride it.
And what about trailer's plates, do I need to surrender trailer plates?
Some trailers do not need to have liability insurance but if your trailer doesn't have a valid registration, you must surrender the plates.
Will the DMV suspend my license if I don't surrender my trailer's plates?
Usually is not needed to surrender a trailer's plates, so the DMV won't suspend your license if you fail to surrender the plates, Is just recommended to surrender any unused vehicle's plates to make sure the plates are destroyed.
My plates were stolen.
What can I do if I have to surrender stolen plates?
yes, my plates were stolen.
You have to report the stolen plates and surrender the registration, then the DMV will give you new registration and plates.
how should I mail my surrendered plates?