There is a new 16 stall supercharger under construction on the NW corner of the 101 freeway and Shea Blvd right in front of the Dog Training facility. The transformers and Stalls are up. Looks like this might be completed very soon.
33.583530,-111.893964
I didn’t have time to see if these are V3 but i assume so. I will check in the next few days