I'm in Napa. I have a 3 axis gantry router I use for making patterns and a robot arm. I had a couple other arms but gave them to The Crucible in Oakland to get them out of rented storage. The Crucible is a public access industrial arts non profit. They have a rental machine shop. Something like $150 for six hours unsupervised. Storage to keep your projects. Welding, bronze casting, and other things. For artists or if you want to make some brackets for the back deck.
www.thecrucible.org