- www.autoclubgroup.com/michigan
- The 356 Registry has over 6, 700 members worldwide. Its magazine is the most comprehensive and readable in the world of the 356 Porsche. Founded in 1974, the Porsche 356 Registry and the 356 Registry Magazine has been serving the Porsche 356 Community for over 25 years.www.356registry.org
- Southeastern Michigan Porsche Club of America is more than 1, 000 people with a love of Porsche automobiles. Our region covers Southeastern Michigan, including Oakland County, Detroit area.www.sempca.org