911 (nine-eleven) Design is a full-service repair and restoration facility located in the city of Montclair, CA, a suburb of Southern California. In addition to offering standard service, repair and restoration for all Porsche® models, we are known for and specialize in custom fabrication, design and performance upgrades. All of our services are vertically integrated which means we keep all repair, fabrication and auto-body in-house.
Years of experience in club and pro racing make 911 Design’s service technicians world-class. While all have general diagnostic abilities, each of them brings a specific area of specialized expertise, which allows us to better align the technician with your needs for service, repair, or fabrication.
Our new, state-of-the-art facility has been designed to optimize your service or repair experience. The best lighting, polished floors, clean / organized work stations and uninhibited customer viewing help instill confidence that the utmost care is taken when your vehicle is in our facility.
To consistently provide the discerning Porsche owner the expertise, quality work, and exceptional service they expect at a fair price. We will deliver your car clean and on time as promised. Our goal is to create a customer experience that speaks for itself and one you’ll share with your friends and colleagues as a result.