You must report the theft of your plates and surrender the registration in order to obtain new plates and registration from the DMV.
If the plates were stolen from a trailer without liability insurance, would I have problems requesting new plates? Will I have problems with my license if fail to surrender a stolen plates?
Normally a trailer does not need liability insurance, and no, the DMV will not suspend your driver license if you fail to surrender the plates.
I want to give my plates to a friend, is that possible?