Selling people damaged cars as being brand new

This is the worst bunch of ***** one could possibly get. They had a car fall from a carrier truck, their insurance paid for the repairs of the car. They then sold the car to me as being brand new through a McCarthy group. When I questioned this they denied it yet i'm sitting with the fact and a defective car. My Car is almost paid up but i can't shake the betrayal and the defects though. ****** Zaheed Kers ***