Northern California's Micron-Precision Machining

Sierra Prototype Machine Products Inc. is rooted in Cameron Park, California. We specialize in short-run custom machined components and rapid hardware prototypes for demanding applications. Our commitment to local manufacturing ensures direct communication and swift project execution.

We serve aerospace, industrial, and high-tech clients across Northern California. Our expertise spans specialized metal and plastic assemblies, delivering physical parts that meet exacting standards for critical builds and innovative designs.

Advanced Equipment, Expert Hands

Our facility houses modern CNC milling stations, advanced CMM inspection tools, and dedicated service vehicles. Every piece of equipment supports our mission to turn complex engineering designs into reality with precision.

Serving Cameron Park, Sacramento, and the greater Northern California region with dependable, local precision machining.

Our Commitment

Experience our precision firsthand. Schedule a visit to our Cameron Park shop or consult with our engineers on your next project.