Porsche Marin is proud to bring the prestige and quality of Porsche to the local community! Visit us today and let our staff help you get behind the wheel! Proudly serving Porsche customers in San Francisco, Marin, San Rafael, and Northern California. We are located in the Bay Area’s picturesque town of Mill Valley. We are proud of both our international and national customer base. Search our online inventory of New Porsche, Certified Pre-Owned Porsche, and all model Used Cars.