When  you sell a vehicle you need to transfer the registration. To do this you need to take either the original title or other proof of ownership to a DMV office.
In which state is the vehicle registered?
In NYC.
As the vehicle is registered in New York City, to facilitate quicker service, you can make a reservation online before visiting the DMV office.
What happens if I don't have a current driver ID card?
If you don't have a current driver ID card there are other kinds of proof that you can use.
What are the hours of operation of the DMV office?
You can check the hours of operation by calling your local DMV office.
What forms are required to transfer the registration of a vehicle?
You will be a completed Application for Registration/Title MV-82 form.
What happens if I don't want to transfer the registration?