am i able to transfer my remaining registration to another vehicle?
yes, however, there are a few conditions, you can only transfer credit for a new original registration, the new registration will expire the same day as your old registration, and you can not use it for a registration renewal
Another question for you regarding vehicle registration renewal, can I renew my registration by mail?
Absolutely. You'll need to mail the bottom part of your registration renewal notice MV-3 or OP-3 to the address listed on that notice, as well as a personal check or money order payable to the Commissioner of Motor Vehicles for the fee.