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

Santa Ana, California

Abellas CNC Corp. is a small business that provides quality CNC machining, specializing in short-medium, and large production as well as prototypes.

949-280-8465Website
Agawam, Massachusetts5.0(2)

Committed to customer support, ABLE Machine Tool Sales requires our employees to have knowledge of products, applications and service.

+1 413-786-4662Website
Hastings, Minnesota

At ABM Machining Inc., we provide precision CNC machining services designed to produce high-quality components for demanding industrial applications. Our company focuses on delivering accurately machined parts that meet strict dimensional tolerances and performance requirements. By combining advanced machining technology with disciplined manufacturing practices, we support customers who rely on dependable components for reliable equipment operation and long-term product performance.

651-319-0796Website
South Plainfield, New Jersey5.0

provide prototype-to-production CNC machining services of stainless steels, aluminum, tool steels, plastics, exotics, and more. We have manufacturing experience in industries such as Aerospace and Defense, Medical Device, Pharmaceutical, Molds, Tool and Die, Automotive, and Plastic Extrusion. With our fully 3D CAD/CAM system, we can mill and turn complex components. We are able to accept and produce a large variety of translation files and we can import SolidWorks and Autocad files directly.

+1 908-561-8875Website
Plainville, Connecticut

Accu-Mill Technologies, accurate milling, cnc machine, cnc milling, milling, lathe, job shop, contract manufacturer, contract manufacturing, precision machining, production, prototypes, aerospace, medical, automotive, manufacturing, quality,

+1 860-747-3921Website
Apex, North Carolina4.0(4)

Welcome to Advanced Machining. Founded in 1985, we are an AS9100C certified precision CNC machine shop located in Salisbury, NC (near Charlotte) that specializes in prototypes and low to mid-volume OEM production for a broad range of industries.

+1 919-363-2600Website
Mineral Wells, Texas

Accuracy Products Inc. CNC Machine services for the Aerospace, Defense, Energy, Medical, Automotive, and Commercial Industries.

+1 940-325-0714Website
Vancouver, Washington5.0(3)

Suicide resistant products for behavioral health. Our quality products are Made in the U.S.A. and feature anti-ligature designs that resist suicide-by-hanging attempts. Custom designs available.

+1 360-693-4783Website
Janesville, Wisconsin5.0(2)

Accurate Machine Products strives in precision CNC machining, both milling and turning! Contact us today to discuss your next project!

+1 608-314-1260Website
Santa Ana, California

Get full access to this domain. Easy, seamless transactions. Zero percent financing available.

+1 714-549-1925Website
Canonsburg, Pennsylvania

9100 (9001:2015) certified. Certification body: Performance Review Institute Registrar. Structure: Single Site.

(724) 746-4300Website
Rancho Cordova, California

ACM Machining is a leading contract manufacturer serving predominantly the oil, gas and automotive industries. As a competitive manufacturer of machined products since 1974, ACM enjoys client relationships in a variety of industries around the world.

+1 916-852-8600Website
Rancho Cordova, California4.5(2)

ACM Machining is a leading contract manufacturer serving predominantly the oil, gas and automotive industries. As a competitive manufacturer of machined products since 1974, ACM enjoys client relationships in a variety of industries around the world.

+1 916-852-8600Website
Covington, Louisiana

Acme Machine and Welding, LLC of Franklinton, Louisiana is a manufacturer of machined parts for cranes, winches, jacking systems, gear boxes and various engineered products. Our customers range from oil field, agriculture to space exploration and more.

+1 985-867-1391Website
Hudson Falls, New York

Adirondack Machine Corporation is a manufacturer of laboratory equipment used by the pulp and paper industry, chemical companies, and universities. Our Formax wet-end laboratory equipment includes pulpers, sheet molds, dryers, de-inking cells, and custom products essential for paper making and paper recycling.

+1 518-792-2258Website
West Jordan, Utah2.3(3)

Adroit Screw Machine does Production CNC, Turning, Milling, and more.

+1 801-280-3527Website
Fort Worth, Texas4.2(5)

We are a Machine Shop (Job Shop). We do production work, prototypes, fixturing and tooling. We have CNC Mills & Lathes, also manual Mills. We do quality work for a reasonable price.

+1 817-923-8787Website
Fort Pierce, Florida5.0(1)

Leading manufacturer and retailer of high-quality tooling, supplies, and organizational products for automotive machine shops. We provide innovative solutions to enhance efficiency and performance in your workshop. Explore products for top brands including Rottler and Robins equipment.

Website
St Francis, Wisconsin

At Advance Screw Products our core competency of precision machined products allows us to work closely with our customers to offer cost saving ideas, so parts can be manufactured at the lowest possible cost. We Offer a Range of Machines for your High Volume complex and non-complex parts.

+1 414-483-6200Website

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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