I would like to hire a Lawyer

The automotive shop that I brought my car to did severe damage and made the car an absolute danger if it were to be operated when they attempted to redesign the engine and suspension mount points. After having the car examined by a professional on the chassis field he stated the car would have been viscously dangerous to operate with an absolute guarantee of injury. The chassis professional states that the angle of the mount would cause the car to nose dive, the suspension mount points cause the wheels to float during weight transfer (and you can visually see how bad that is), and the thin metal and welding they did would have been torn out by the engine as it lacked strength. I would like to get my money back from the automotive shop that did this damage, or they cover the cost of repairs.