I have a 2001 Nissan Maxima. I was refereed to Speedy Auto from a friend. I had a check engine light and took it in to see if they can figure out what is going on. Sam, the service writer greeted me and took my information and told me that It would cost 70 dollars for a diagnostic and after that we will tell you what is exactly needed to be replaced or repair for your check engine light to go away. I left the car there and got a call from Sam an hour later. He told me that I have one of the oxygen sensors that need to be replaced. He gave a price, and I checked it out with auto repair shops, It was really reasonable. I called him back and approved the repair. They were very honest with me and showed me the old part when I went and picked up my car, which is odd because not alot of repair shops take their time and explain to you what was done on the car. The people at Speedy Auto Repair do. I highly recommend them for any type pf repairs since they do and work on everything as I was told by them.