I have been using Logan Automotive for years. They replaced the CO2 censor for this service call. We got the car home and the sensor failed. We had to take it back and have it replaced again. They didn't charge us for the part because it was still warrantied. But they did charge for the labor. I don't think it's their fault that the part was faulty, and I don't think it was mine either. I will continue to use them regardless. I have been using Logan Automotive for years.