12197 verified suppliers listed

Best Production CNC Machining Shops — High-Volume Parts

Production CNC machining shops are built for volume: automated bar-fed lathes, multi-pallet machining centers, in-process gauging, and ISO 9001 or AS9100 quality systems that ensure every part in a 10,000-piece run meets drawing requirements. These shops invest in dedicated fixturing, statistical process control (SPC), and lean production cells to deliver competitive unit prices at scale. Whether you are looking for a domestic OEM supplier for a defense program or a commercial partner for an industrial components program, these shops have the infrastructure for sustained production.

Why these suppliers?

  • Production-oriented shops operate with automated equipment, dedicated fixturing, and documented process controls that ensure part consistency across large batches — unlike general job shops that reset up tooling for each new order.
  • These shops carry quality certifications (ISO 9001, AS9100) with SPC programs, Cpk monitoring, and documented corrective action processes that satisfy OEM supplier qualification requirements.
  • Long-term production contracts benefit from amortized setup costs and volume pricing; the shops in this directory have capacity commitments and supply chain management experience for sustained program support.

759 verified suppliers found

Joppatowne, Maryland

Looking for a machine shop in Maryland? At ASP Machine, we provide quality and low-cost Baltimore machine and welding parts. Contact us today!

+1 410-676-1600Website
Fort Smith, Arkansas5.0(1)

At Advanced CNC Technologies you will find our biggest strength to be our people. Our staff of dedicated and knowledgeable personnel have been serving the EDM Industry since 1985, and are here to help in a manner that you not only require, but deserve! Over the years we have established an impeccable reputation for providing prompt service, and quality products.

+1 800-262-2443Website
Milmay, New Jersey

xplosion relief vents are true blow –out type assemblies Designed to NFPA-68 recommendations. These include a lightweight, (under 2.5 pounds per square foot) Panel, a reliable release system, and a means to restrain the panel after blowout.

+1 609-616-5225Website
Monett, Missouri

Advanced Jiffy Machine Products is a custom gear manufacturer in Monett, MO specializing in CNC hobbing, shaping, broaching, helicals, shafts, and precision machining for aerospace, industrial, transportation, and oil & gas industries — delivering quality, innovation, and customized manufacturing solutions for over 45 years.

+1 417-235-6942Website
Fremont, California5.0(1)

At Advanced Tech Machining, we specialize in the design and fabrication of high-tech industrial machines. Our commitment to excellence drives us to deliver superior quality products that optimize manufacturing processes and enhance productivity.

+1 408-891-1484Website
Santa Clarita, California5.0(2)

CNC Machining 5Axis Machine Shop Aerospace Valencia Aluminum Plastic titanium inconel alloy Steel Cast iron brass copper Lockheed Martin Woodward HRT Raytheon NASA JPL SpaceX Boeing Tesla Molds Short Run Production Precision Fixtures Rapid Prototyping Santa Clarita 28220 Avenue Crocker Haas milling lath turning made in usa

+1 661-523-2260Website
Wilmington, North Carolina5.0

Machine shop CNC,cad design,Wilmington NC machine shop,Advanced CNC production, voted 1 BEST CNC WILMINGTON NC machine shop, AERO MARINE BIOTECH,First

+1 910-538-8636Website
Las Vegas, Nevada5.0(1)

Aeromethod is a Engineering and CNC prototype machine shop. One off parts to small production runs with quick turn around time. Component finishing and assembly services.

+1 702-706-8350Website
Santa Ana, California5.0(2)

Relentlessly pushing the boundary of possibility with concept-to-production solutions for Defense and Space missions.

+1 714-641-5884Website
Fort Lauderdale, Florida4.5(24)

Aga Machine Shop is a family owned and operated business located in Fort Lauderdale. For over 15 years, AGA has taken care of a wide range of machining jobs in South Florida, including marine machining. Our machine shop specializes in ferrous and non-ferrous products.

+1 954-815-9798Website
Portland, Connecticut

9100 (9001:2015) certified. Certification body: Amtivo (USA), Inc.. Structure: Single Site.

1 (918) 627-1845Website
Indianapolis, Indiana5.0(7)

Alexander Screw Products specializes in precision machining & fasteners. Contact us for custom solutions tailored to your industry needs.

+1 317-898-5313Website
Lugoff, South Carolina

Alexander Screw Products specializes in precision machining & fasteners. Contact us for custom solutions tailored to your industry needs.

+1 803-438-1344Website

Frequently Asked Questions

At what quantity does it make sense to use a production CNC shop vs. a prototype shop?
Production machining generally becomes more cost-effective than prototype-style machining above 100–500 pieces per order, depending on part complexity and material. Production shops justify dedicated fixturing, tool presetting, and process optimization investments at volumes where the per-piece savings outweigh the setup costs. For ongoing repeat orders (blanket POs, kanban programs), even lower quantities per release can justify a production shop relationship.
What quality systems should a production CNC shop have?
At minimum, a production CNC shop should hold ISO 9001:2015 certification. For aerospace or defense production, AS9100 is required. A robust production shop should also have documented control plans, FMEA for critical features, in-process gauging or CMM inspection, SPC with Cpk tracking for key characteristics, and a corrective action (CAPA) system. Ask to review their PPAP (Production Part Approval Process) capability or AS9102 FAIR process for new part qualification.
How do I evaluate a production CNC shop before placing a long-term contract?
Before awarding a production contract, consider: 1) reviewing their quality certification and scope, 2) requesting a facility tour to assess equipment age, condition, and floor organization, 3) asking for Cpk data on similar parts, 4) checking references from existing OEM customers in your industry, and 5) reviewing their risk management approach for material supply disruptions and capacity constraints. A sample order of 50–200 parts as a qualification run is standard practice before committing to volume production.

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