📍 22728 State Highway 88, Pioneer, CA, 95666
📞 209-295-1300
📍 22588 State Highway 88, Pioneer, CA, 95666
📞 209-295-3141
📍 PO Box 392, West Point, CA, 95255
📞 209-293-1297
📍 PO Box 806, Pine Grove, CA, 95665
📞 209-295-4200
Updated Sep 2026
📍 PO Box 755, Somerset, CA, 95684
📞 530-295-0783
🌐 sunolprototype.com
Sunol Prototype Machining is a machine shop located in Somerset, California. It specializes in CNC machining and prototype development. The shop's recent online activity indicates an active presence, serving local industries with precision machining services.