I'm grateful my insurance company had Cass St. listed as a certified repair shop. My daughter's car ended up at Cass. St after breaking down on the highway on her way to school. I live on the east coast and don't know any repair shops by reputation in the San Diego area. After a quick phone call with a diagnosis of the problem and the troubleshooting that had been done I was completely confident that I was getting an honest assessment and a fair price for the work. That is absolutely GOLD in my mind when it comes to finding a reputable repair shop. I will be sure to send my daughter back to Cass. St for any future car maintenance or repair work.