They were not able to fix my car but I'm giving them a 5. This is because of their total honesty. Mr Salinas has high integrity and is not charging me anything for the estimated parts and labor of about 2K that they had put in my car. Admittedly, my car's problem is very complicated and would have cost any repair shop similar problems. No repair shop can be perfect and fix everything even if they have years of experience. Thank you Mr. Salinas for your timely communication and the effort you tried in fixing my car.