When my 20 year old Previa van was dead in my driveway, I thought for sure the battery is dead and needed replacing. After jump starting the car and took it to Water Star Motors, they examined the car and found the battery was still fine, I had left a light on which ran down the battery, but it does not need to be replaced. So I am quite happy to have the problem diagnosed and properly taken care of.It has been several months, and the battery is indeed fine. I appreciate the honest and accurate diagnosis of my car's problem and am happy to recommend Water Star Motors to all my friends. Their download location was also very convenient. The fact they are Green certified is just a bonus. Love the staff there too, they are friendly and treated me wonderfully. I have since taken an old Lexus there for oil change too, and loved the service.