About
Left Coast Manufacturing is the machining division of Left Coast Process—owner-led, technically hands-on, and deliberately focused on useful production capability.

Why This Shop Exists
The goal is straightforward: build a capable modern machine shop where the person discussing the drawing understands the machine, the setup, the inspection plan, and the business reason the part matters.
Left Coast Process began on the process-equipment side of manufacturing—pumps, mixers, tanks, and production systems. The machining division grows from the same practical perspective: equipment exists to solve a production problem, and the supplier should understand the context around it.

How We Work
Questions about geometry, tolerances, material, and delivery do not have to pass through layers of sales administration.
When a feature affects workholding, tool access, inspection, or cycle time, we want to discuss it before it becomes a production problem.
Programming, tooling, inspection, finishing, and shop systems are being built around reliable repeat production—not one-off improvisation.
Location
Serving OEMs and manufacturers throughout San Diego, Orange County, Southern California, and customers farther afield when the work is a good fit.
Send the drawing, material, quantity, and any inspection or finishing requirements. We will tell you directly whether it fits the current equipment.
Send a Drawing