**edit** oops I see someone already mentioned the tour
Some of the SoCal BCCA chapters do tours of the Oxnard facility on occasion. Went with my Son a few years back - hundreds of members showed up and we were served lunch after taking a walking tour of the entire facility. A very enjoyable and interesting a couple hours
Highly recommend that anyone jumps at the chance should the opportunity come up again
Most interesting for me was the "port installed options" just a couple bays of cars with parts getting slapped on them (from stickers to aero etc...)