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

Burbank, California4.3(6)

Small and production runs. One offs and prototypes. CNC milling, turning and routing. Now also offering laser cutting/engraving as well as custom cabinetry.

+1 805-931-6036Website
Shelbyville, Indiana1.0(1)

For nearly four decades CNC Machine Inc. has been producing precision production parts for customers spanning multiple industries in the US.

+1 317-835-4575Website
Plainview, New York4.1(15)

Schivo is a vertically integrated, medical device contract manufacturer that applies unconventional thinking to achieve breakthroughs in cost, productivity, and time to market. We provide value that goes beyond manufacturing to optimize OEM profit and enhance the patient experience.

+1 516-719-4146Website
San Diego, California5.0(1)

Precision Manufacturing, RedefinedDelivering innovative solutions and unmatched quality for over 20 years.Contact Usour Vision, Our CraftsmanshipHigh-quality manufacturing services tailored to meet your needs.Contact UsExcellence in Every DetailFrom prototypes to production, we bring your ideas to life with precision and care.Contact UsLeaders in Quality ManufacturingSpecializing in CNC machining, 3D printing, and laser etching for diverse industries.Contact

+1 858-578-7881Website
Charlotte, North Carolina5.0(1)

Charlotte, North Carolina machine shop specializing in CNC milling, turning, wire EDM, prototyping, production machining & contract inspection services

+1 704-599-2555Website
Delavan, Wisconsin4.9(189)

CNC Specialty Store one source for CNC parts and machine products. Buy grease, bearings, RS232 cables, surface plates, maintenance tools, CNC software, oil, training software and industrial supplies. Authorized distributor for thousands of electrical parts.

+1 414-881-4493Website
Boulder, Colorado

Colorado Precision Products provides diamond turning, flycutting and ultra-precision machining

+1 303-444-9711Website
Loveland, Colorado

Colorado Screw Machining provides precision machined parts to meet your specific demand. From vision to creation, qualified professionals utilize state-of-the-art equipment to construct highly accurate parts and components. CNC milling, turning, grinding and more can all be completed to exact specifications on a wide variety of materials. CSM offers you precision prototyping and fast production.

970-667-6122Website
Mukilteo, Washington5.0(1)

AS9100-certified, ITAR-registered CNC manufacturer serving aerospace and defense. CMMC Level 2. Standard and custom parts.

+1 425-355-6800Website
Concord, Michigan5.0(1)

Industry leading manufacturer of precision machined products since 1919 specializing in high volume and complex components.

+1 517-524-8970Website
Murfreesboro, Tennessee5.0(2)

Welcome to Consolidated Mill Supplies, LLC - a leader in the perforated steel production industry and the particle size reduction industry. We sell parts, equipment and more.

+1 615-893-7717Website
Currie, North Carolina3.0

Container Products Company sells, designs, and manufactures compliant containers for hazardous and nuclear material handling. Explore trusted solutions for full lifecycle support.

+1 910-392-6100Website
Schaumburg, Illinois

New product line plastics machinery, machine rebuilding, OEM replacement parts for Blown/Cast Film, Packaging, Converting, Printing & Steel industries.

+1 847-519-0232Website
Cortland, New York

Cortland Machine & Tool Co., Inc., Stanley R. Pierce, President - is a small job shop operating since the early 1900’s with a wide variety of capabilities. CM&T specializes in small, delicate, high precision parts and are able to comply with requests of small (1-2000 pc(s)) production runs with a

+1 607-756-5852Website
St Joseph, Missouri5.0(1)

Creative Machining Solutions is a precision job shop dedicated to part production for a variety of customers in various industries.

+1 816-279-8200Website
Hamilton Township, New Jersey5.0(3)

Our company’s quality policy is to provide quality products and services that meet the expectations of our customers and its contractual requirements.

+1 609-586-3932Website
Billings, Missouri5.0(1)

Creative Specialties in SW Missouri specializes in efficiently machining or fabricating precision parts, or production runs in our machine shop.

+1 417-732-4480Website
Charleston, West Virginia

Our MissionOur Products Over 30 lines of Pumps & Equipment We are the Pump People

+1 304-925-2116Website
Davenport, Iowa5.0(1)

ITAR Machining Machine and Fabrication shop

+1 563-326-6060Website

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.

Ready to get quotes?

Request a Quote