Hey guys, I originally had trouble finding the info as well, but if you ever for get, just google EVAOSC (EVA of So Cal) and the page will come up:
For the sake of future searches I'll just post the info here, but always go to the site to check for current info.
Pasadena Meetups (More casual discussion group)
1st Saturdays at 11:00AM there is a chat group that meets outside the convenience store at the Chandler Dining Hall at Cal Tech.
Diamond Bar Meetups (More structured meetings)
The Electric Vehicle Association of Southern California (EVAOSC) meets at 10:00AM on the 3rd Saturday of each month at the South Coast Air Quality Management Districtís facility at 21865 E. Copley Dr. in Diamond Bar. We usually have a speaker usually once a month or a tour or public demonstration event or a video. This is to update people about up coming meetings and meeting places. Topics covered include electric transportation, electric cars, hybrids, fuel cell cars, renewable energy, peaking of cheap oil, US Energy Policy, motors, monorails, etc. Usually vehicles are available for viewing.
Also, for future visitors, the So Cal EV Converters club was a good effort to connect EV builders in the Los Angeles area. However, since these projects are slow going and we are so spread out in LA County, it just didn't make sense to have regular meetings, since there wasn't a whole lot of news every month regarding people's projects. So, it kind of folded in to the Pasadena EVA meetings where there is more discussion about conversions.