In addition to the oil change, they also did the State Inspection. To enable my car to pass inspection, my headlight covers had to be sanded because they had become too cloudy. After they sanded the light covers, they look like new! They did an excellent job in clearing the head light covers. Also, they worked continuously and tirelessly trying to resolve the leak I had every time I went through the car wash. They found the reason the water came in by the passenger side. Yes, they are excellent and work tirelessly to please the customer! And, for all major projects, they provide 2-3 year warranties on any and all work they do. I highly recommend them for all your car needs.