I was desperate having tried several garages to repair my intermittent inability to start my car. I called AAA and they sent your man to try to start my car and he ended up towing it to your Facility in Martinez, CA. There a mechanic having tried to reproduce the problem with out success suggested, based on Data he received from the on board computer that we try replacing the Crankshaft sensor. He said he could not guarantee that that was the problem but felt it was worth a try. I waited until now, to see it the repair was successful and have not had a problem with starting the car since then. Kudos!!! I will recommend your repair shop to all my friends and acquaintances.