Being from the UK, I am a bit in the dark about registering and titling a vehicle. (Even the terminology is not familiar). If you buy a second-hand vehicle, what do you have to do to satisfy the authorities. And what are these authorities' called? In England we have a Vehicle Registration Document which is used to show the 'Driver and Vehicle Licencing Agency' who owns the vehicle and who is the 'keeper' of the vehicle if different from the owner. In the US, you appear to have two things; registering and titling. And all those different States. Can anyone give me the lowdown on all this? Thanks, M.