Porsche Club of America : Grand Prix Region
Welcome! Founded in 1981, the Grand Prix Region (GPX) is a group of Southern California Porsche enthusiasts who enjoy bringing people together for social events, driving experiences, and technical workshops to enhance the Porsche ownership experience. We have over 700 GPXers and have weekly contact with over 2,000 active Southern California Porschephiles. We invite you to participate in our activities and join in the fun! View the GPX Calendar to see what we’ve got planned.
— Porsche Club of America : Fueled by Volunteers —

A Word from the Grand Prix Region
President — Eric Peterson
As a Porsche owner and Porsche Club of America member, you are automatically part of the Grand Prix Region, a vibrant and welcoming community of Southern California Porsche enthusiasts. By joining the Porsche Club of America, you’ve gained access not only to a family of nearly 165,000 members nationwide but also to the unique camaraderie and events of our local club. Here in the Grand Prix Region, we offer a variety of activities designed to help you get the most out of your Porsche ownership while connecting with fellow enthusiasts.
Check Out
GPX’s NEWSLETTER
The Circuit, is both a printed and digital interactive publication. GPX’s newsletter covers all club activities from Monthly Breakfasts, to Driving Tours, Social Events, and Drivers Education. Its depth of coverage on local and national Porsche Club events has received “Best In Class IV” awards 6 years in a row.
Want to Advertise in The Circuit?
We offer you a unique interaction with our Region’s members. All ads are hyperlinked to your website so customers are one-click away. Want to post a YouTube commercial? We can accommodate that also. Would you like to include a feature article about your business? We can make that happen. PCA’s Grand Prix Region represents a unique demographic market…and the The Circuit is your key to reach our 2,120 Porschephiles.