CNC Machining San Diego, CA

High-speed DMG MORI NHX 4000 horizontal machining center cutting precision components.

locations


Precision Machining, Based in San Diego, CA

BMW Precision Machining is headquartered in Oceanside, California, where our ISO 9001 certified, ITAR-registered facility provides CNC milling, turning, and quality assurance services to manufacturers across San Diego County and beyond. From single prototypes to high-volume production runs, our team manages 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 quality management standard badge for precision aerospace CNC machining.

AS9100D Certified

ISO 9001 certified quality management system badge for precision CNC machining services.

ISO 9001 Certified

ITAR registered certificate badge for defense and aerospace CNC machining contracts.

ITAR Registered

Made in the USA badge for domestic precision CNC machining services.

USA Made

Better Business Bureau BBB accredited business trust seal for precision CNC machining in Oceanside, California.

BBB Accredited Business

California Built

Official America 250 anniversary logo badge representing proud USA manufacturing.

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.