About Miller Mountain High Performance (Performance Specialties)
Miller Mountain High Performance is a renowned performance shop that blends old-school techniques with cutting-edge technology. Formerly known as Performance Specialties, the shop was founded in 1994 and has since been taken over by new ownership, offering a unique combination of experienced mechanics and next-generation high-tech specialists. The staff at Miller Mountain High Performance is praised for their friendly, knowledgeable, and accommodating approach. Customers have reported excellent experiences, from supercharger installations and dyno tuning to custom exhaust work and daily driver maintenance. The shop's versatility allows them to cater to a wide range of vehicles and performance needs, from high-powered enthusiasts to everyday drivers. Customers have consistently commended the shop's attention to detail, clean workmanship, and ability to deliver exceptional results. Whether you're looking to unlock your vehicle's full potential or simply maintain its performance, Miller Mountain High Performance is a trusted destination that combines old-school expertise with modern advancements.
Was having some issues with a centrifugal boost setup. Art and his team were incredibly helpful and insightful throughout the process, and explained everything thoroughly. Will be recommending miller mountain to friends and bringing my car back again for any needs in the future!
November 2025
Always a pleasure. Local shop, great group of knowledgeable guys. Highly recommended for all your high performance needs!
November 2025
Art and Logan helped me out diagnosing my 1995 camaro with a lean condition. They found the root cause and gave me their best recommendation in order to fix the issue. They were both friendly, knowledgeable and communicated effectively. Thank you guys!
