I have a 1989 Cadillac Coupe DeVille. When the job to too much for me to handle by myself, I always have Tune Up USA service this vehicle. The mechanics there, especially Robert, always takes the time to explain what needs to be done, they give you a fair price, let you view the work, and they stand behind their work 100%. I also let them work on my 1991 Nissan 240SX.