Over the past 5 years, I've had cars worked at Dempster's, never had a problem with any of the work. Cars were always done on time, and I never had to take the vehicle back. Several minor problems found as part of state inspection, were fixed at no charge to me. Repairs were much less that at the MB dealer, and the parts were geniuine MB parts. I've also had my GMC and Miata worked on, and again, the price was fair and I had no problems with the repairs. Dempsters is also an installer for Tire Rack - fast install and never an issue.