If the car is legally your father's (the title is in his name) and your father had pre-paid him for the work, your dad can go drive the car home. If he had not paid for the work, then your dad shouldn't do that or there is a crime called "removing personal property under lien" and your dad could get in hot water. If the guy had not done anything to the car, and the amount of money your dad gave this guy was under $5,000, then your dad can sue him in small claims court, and doesn't need a lawyer, in order to try to get his money back.
Answered on Oct 11th, 2012 at 12:11 PM