Diamondmill Auto Spa is a premiere auto detailing shop that has a true passion for offering the best auto detailing service to our Pittsburgh clientele. Diamondmill Auto Spa brings precision and pristine to auto detailing. At Diamondmill Auto Spa, we are meticulous and have a keen eye for detail. We use only the finest materials, chemicals, and top quality tools on your vehicle. These qualities combined with our ferocious work ethic have made us one of the most recognized auto detail shops in the Pittsburgh area. We take extreme pride in our work and always make sure the customer is 100% SATISFIED.