Can you add someone to your car insurance and there car?

Answer 1

All household members must be listed as drivers on your policy as well as anyone who may be a regular driver of any of your vehicles. As far as their car that is a no. You cannot add a vehicle that you do not own. If your name is not own the title or the exception would be for husband and wife who live together, They may be covered under one policy no matter which if them is titled on the car.