Honest. You will find this mechanic to be a rare example of honesty in the automotive industry. My experience showed that he had ample opportunity to over charge and make unnecessary repairs, but against my wishes, he convinced me that my vehicle was not in need of major repairs. Obstinately, I took my vehicle to the dealership for a second opinion. After a quick inspection, they came to the same conclusion as Cornerstone. I have found this facility to be exceptionally honest and accurate in their repairs.