Dave’s Import Repair

I recently went to Dave’s to fix my air conditioner. They replaced my air compressor. I was travelling through the area on my way to Florida. Outside of Macon, Ga. the car over-​heated and died. I contacted the mechanic. They apologized and said they would do whatever I needed to fix the problem. The issue was that the clamp was not reattached to the radiator hose. My car now needs a new engine. Again, I was assured the Dave would take care of this. His insurance would cover it. Then he found out that their insurance didn’t cover my damages. When I called back to try to find a solution, I was told, by Dave, that they did nothing wrong and to sue him. He then hung up on me. I have no other recourse. I was hoping to work this out with the business owner.