Established in 1973, Carlsen Porsche is one of the largest Porsche dealers in Northern California. The dealership serves a selection of new and pre-owned vehicles for the residents of the San Francisco Bay Area. It operates sales, service and parts departments. Carlsen Porsche s inventory of new Porsche models includes the Carrera, Turbo, Boxster, Panamera, Cayenne and Cayman. In addition, the dealership offers financing solutions through several third-party lenders. It also provides several vehicles on a rental basis. Carlsen Porsche operates an online store that sells a variety of accessories, including Porsche literature, posters, hats, chronographs, calendars, DVDs and technical books.