JAH Machine Logo

With over 38 years of Manufacturing Excellence. We are a AS9100  ISO 9001 & ITAR Certified CNC Machine Shop specializing in Aerospace, Nuclear, Military, and Commercial Industries

Precision CNC Machining since 1986

About Us

Welcome to JAH Machine

Located in Brea, CA. JAH Machine is a AS9100D Certified and ITAR registered complete fabrication CNC machine shop known to deliver quality machined parts within short lead times since 1986.   We specialize in Aerospace, Nuclear, Defense, Military and Commercial Industries.  Services include 3,4,5 axis CNC Machining, short runs, prototypes and high quantity production, grind, weld, customer tooling & fixtures, chem etch, engineering support, expedite services and more.  Contact us for your next project.

CNC Machined Part JAH Machine

Our CNC Machine Shop Core Values

Fast Lead Times

Standard lead times 4 weeks Expedited lead times 1 to 5 business days

Quality Assurance

JAH Machine maintains a high quality culture by continual improvement, professional development of employees and the tools necessary to meet our customers needs.

Customer Focused

We are accountable to our customers and meeting their project requirements

Competitive Pricing

Just In time manufacturing and increased production output allows us to manufacture at competitive prices.

What JAH Machine Offers

As a certified AS 9100 CNC Machine Shop, Aerospace CNC Precision Machining is one of our key focal areas. However we do also provide services to Commercial, Military and Nuclear customers as well. We employ various state of the art HAAS CNC machines to ensure our manufactured parts are completed with tight tolerances.

  •  Precision CNC Machine Shop
  •   AS 9100 & ISO 9001 Certified
  •   State of the Art Equipment
  •   ITAR Registered

For over 32 years, our primary focus has been to precision CNC machining. Our AS9100 certification allows us to ensure our processes and commitment to precision machining is second to none.

JAH Machine prides itself in being honest and dependable when dealing with our customer’s projects. We provide full transparency throughout the RFQ process and are committed to the required timelines that our customers request. You can rest assured that our commitment to our work in unmatched.

With continued investment in training and machinery, our long standing commitment to growing not only our company but our employees has been a top priority. With numerous certifications under our belt and recent acquisitions of state of the art CNC machines we are focused on growing and delivering excellence to each and every customer.

Our customer focused methodology allows us to not only serve their needs, but partner with them during their projects. While we specialize in CNC machining, we also have a long history of collaborating and providing options to our client on difficult precision work. We are comitted in helping customers on their complex projects from the inception phase all the way through to execution.

Quality Assurance

CAD/CAM Design & Programming

JAH Machine uses CAD/CAM applications in both the design and programming processes, specifically, CNC machining.

Inspection Facility

While CNC Machine Shops focus on the manufacturing process itself, it is equally as important to ensure that the Quality Assurance process it given the same level of priority. Please contact us to learn more about how we manufacture to hold tight tolerances.

Quality Policy & Objectives

JAH Machine is a AS9100 Certified Shop, we put an emphasis on our Quality Controls and Policies to ensure that all of our manufactures parts are compliant with all of our customers required standards.

JAH Machine Capabilities

  • Precision Machining
  • 3 Axis CNC Machining
  • 4 Axis CNC Machining
  • 5 Axis CNC Machining
  • Grinding
  • OD Grinding
  • ID Grinding
  • Surface Grinding
  • Lathe Machining
  • Mill Machining
  • Welding Services
  • Sawing Services
  • Prototype Design & Manufacturing
  • Engineering Support
  • Custom Tooling & Fixtures
  • Chem Etch, Engraving & more!


(714) 203-6011


280 Ranger Ave.
Brea, California 92821



SAM Registered - JAH Machine
ITAR Certified - JAH Machine
NAICS Logo JAH Machine