I recently purchased an Audi couple weeks ago and I was 15k miles over on the timing belt replacement interval. I went on Yelp to find a good affordable reputable shop that knows what their doing to do the right job on my car. Some mechanics don't even bother changing the timing belt on Audis because it is a huge pain in the ass and labor is twice as long compared to a Asian simple car. When I called I talked to the owner and he gave me a quote that was 200-800 bucks cheaper then all the other shops around. He assured me over the phone that my car would be in good hands. Very polite and checked the car out under the hood to make sure everything was in good and provide me with an over all status of the car. I picked the car up 1 1/2 days later and the car has been perfect since.