Aycock Transmission & Auto Service Inc

They performed a diagnosis, and then returned my car in worse shape than when I dropped it off and refuse to fix it.I took my car in to get the transmission repaired on the week of 9/25. It was making a grinding noise. They had the car for nearly a month before performing the diagnostic. I finally heard back after multiple phone calls to them. This was in the last week of October. They told me I needed a new transmission so I told them just to put it back together because I couldn't afford a new one. When I got the car back, it is making the most awful noise and sounds like the transmission is tearing itself apart. They refuse to fix it and say that it's unrelated to anything they did. This new issue was never there prior to them disassembling the transmission. I brought them a car that was making a slight grinding noise when shifting, and got back a car that is nearly undrivable, and they refuse to fix it. I paid $675 for a diagnostic fee and they say there is no warranty for diagostics. Horrible.Desired SettlementI'd like for them to either fix the NEW issue that they created, or give me a refund on the $675 I paid for the diagnostic fee.