Timely, professional, informative, these are three words I can best use to describe the service and results given to me by SAS Auto. Ken really took care of my fathers car. He and Patrick tuned up our 645ci and our 345ci. I had been informed by other shops that I was looking at a lot of work and months of maintanince. Ken put my concerns at ease and explained how the repairs would go step by step. I thought I was going to have to get rid of the 6series because of costly repairs. SAS Auto fit my budget and came in under what I had expected to pay. Ken is very mindful of cost. Patrick took it apart and put it back together perfectly. When I asked if there would be more work Ken and his team said that an oil change next year would be all we needed for both cars. Amazing. Best customer service and maintance I have ever received from any mechanic. Truly professional.