Exceptional quality | Industry expertise | Outstanding service

M3 Manufacturing | CNC Machining in Ramona, CA

M3 MFG is a CNC Machine Shop in Ramona, CA led by a career machinist with over 30 years of experience in precision manufacturing. With expertise in 5-axis programming, complex fixturing, and automation-focused process optimization we strive for repeatable quality and efficiency. Our background of work supports applications from consumer products to aerospace-grade components.


Serving customers throughout San Diego County and Southern California.

  • CNC machine cutting a metal component on a dark background

    CNC Machining

  • part on a 5 axis CNC mill

    4 & 5 Axis Programming

  • 3D printer and plastic part

    3D Printing

machinist with inspection report

Industries We Support

  • Automotive
  • Motorsports
  • Agriculture
  • Industrial
  • Energy
  • R & D

Scope of Work
M3 Mfg is a precision CNC machine shop producing small- to medium-sized component parts and sub-assemblies from customer-supplied drawings. Machining is performed in-house and is limited to bench-level assembly.
M3 mfg may provide design-for-manufacturability review, production planning input, and prototype support, including in-house additive manufacturing (3D printing), for evaluation and development purposes only.

3D modeling

How To Get Started

  • Send us a CAD file
  • Share Project Requirements:
    Include material, quantity, tolerances, and desired lead time.
  • Design Review & Estimate: We will call to discuss the project and clarify details. A detailed quote will be emailed to you outlining costs and timelines.
  • Manufacturing begins once the Quote is approved.
Request A Quote