CNC Machining California, USA

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Precision Machining, Based in California, USA

BMW Precision Machining serves manufacturers throughout California, USA from our ISO 9001 certified, ITAR-registered facility in nearby Oceanside. We provide CNC milling, turning, and quality assurance services from single prototypes to high-volume production runs — managing every job from concept through final delivery, typically with a quote turnaround within 48 hours.

  • ISO 9001 Certified, ITAR Registered, AS9100D Certified
  • 5-Axis CNC Milling, Swiss Machining & Mill-Turn
  • Tolerances Held to .0002″
  • In-House Quality Assurance & CMM Inspection
  • Reliable Quote Within 48 Hours

What We Do


Comprehensive CNC Machining Services Built for Precision

CNC Milling Centers

Haas, DMG MORI, Mazak, and Kitamura milling centers deliver precision with fast feeds, quick tool changes, and tight tolerances.

Lathe and Swiss

Bar capacity to 2½” with production machining to .0002″ tolerance — ideal for cylindrical and complex turned components.

Quality Assurance

Our inspectors work with CMMs, surface plates, and NIST-traceable gages to verify every part meets your exact specifications.

AS9100D Certified

ISO 9001 Certified

ITAR Registered

USA Made

BBB Accredited Business

California Built

Freedom 250

get a quote today


Ready to start your project?

Send us your drawings and specs — our team will review your part, confirm feasibility, and get you a detailed quote fast. No project too complex, no run too small.