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CNC Machining Shops
CNC milling machine cutting metal parts

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Find certified CNC machining shops near you. Compare certifications, capabilities, and request quotes — all for free.

12197+

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50

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12

Certifications

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12197 suppliers found

On Site Machine Works
Carrollton, Georgia5.0(1)
+1 770-836-3191Website
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On Target Grinding & Manufacturing
Lynwood, Illinois5.0(1)
+1 708-418-3905
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On The Mean, Machine
Grand Rapids, Ohio5.0(1)

When you contact On The Mean for a precision machining quote in OH, PA, or MI you can expect to receive a prompt response and a competitively priced offer

+1 419-575-0433Website
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On Time Centerless Grinding
Houston, Texas5.0(4)
+1 713-742-6824Website
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On-Size Precision Machining
Rockford, Illinois
+1 815-501-5358Website
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Onamac Industries, Inc.
Everett, Washington

9100 (9001:2015) certified. Certification body: DQS Inc.. Structure: Single Site.

AS9100 Rev D
(934) 661-5980Website
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Oncken Machine Services
Hermann, Missouri
+1 573-486-2124
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One Precision Machining
Chicago, Illinois
+1 773-414-7216Website
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One Source Manufacturing Tech LLC
Leander, Texas3.8(5)

One Source Manufacturing is an ISO 9001 and AS9100 certified company, We take your toughest manufacturing or engineering problems and produce the solutions.

+1 512-259-3272Website
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One Stop CNC Machining
Temecula, California2.7(7)
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One Ten Machining
Gallatin, Tennessee5.0(1)
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One Way Machine Shop
Houston, Texas4.8(29)
+1 713-497-5133
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Oneida Tool & Machine
Rhinelander, Wisconsin
+1 715-369-3232
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Onsite Machining
Alma, Michigan

Let the machining experts at Onsite Machine Inc. in Alma, MI provide you with outstanding portable machining and boring services. Call to learn more.

+1 989-681-5958Website
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Ontime Quality Machining LLC
Milwaukee, Wisconsin3.7(3)
+1 414-301-1799Website
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OPF - Machine Division
Drain, Oregon

Oregon Pattern & Foundry is an aluminum & bronze casting supplier of high-quality aluminum & bronze sand castings as well as machining, rapid prototyping & pattern making services. Made in USA.

+1 541-514-7164Website
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Ophir Corporation
Littleton, Colorado

9100 (9001:2015) certified. Certification body: Bureau Veritas Certification NA. Structure: Single Site.

AS9100 Rev D
(303) 933-2200Website
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Oppenheimer Precision Products, Inc.
Horsham, Pennsylvania

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

AS9100 Rev D
(559) 828-1697Website
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Opportunity Enterprises LLC
Alexandria, Minnesota
+1 320-491-4703Website
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Oppy Tool and machining LLC
Ripon, Wisconsin
+1 920-748-1229Website
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Top Cities for CNC Machining Shops

Los Angeles, CAChicago, ILHouston, TXPhoenix, AZPhiladelphia, PASan Antonio, TXSan Diego, CADallas, TXSan Jose, CAFort Worth, TXJacksonville, FLColumbus, OHIndianapolis, INCharlotte, NCSan Francisco, CASeattle, WADenver, CONashville, TNEl Paso, TXOklahoma City, OKPortland, ORDetroit, MIMemphis, TNLouisville, KYMilwaukee, WIAlbuquerque, NMTucson, AZKansas City, MOAtlanta, GAOmaha, NE

Frequently Asked Questions

How do I choose the right CNC machining shop?
Start by identifying your project requirements: Check certifications relevant to your industry. Review their equipment list for multi-axis capability. Ask about inspection and quality control processes. Request references from similar projects. Our directory lets you compare CNC machining shops side by side, filter by certifications and location, and request quotes from multiple suppliers at once — all for free.
What certifications should I look for in a CNC machining shop?
The most important certifications depend on your industry. Common ones include AS9100 (aerospace), ISO 9001 (quality management), ITAR (defense), ISO 13485 (medical devices), Nadcap (special processes). Use our certification filter to find suppliers that meet your specific quality requirements.
How much does it cost to work with a CNC machining shop?
Pricing varies based on several factors: material type, part complexity, tolerances required, quantity, surface finish requirements. The best approach is to request quotes from multiple qualified suppliers through our free RFQ system to compare pricing and lead times.
Can I request quotes from multiple CNC machining shops at once?
Yes. Our multi-supplier RFQ system lets you select up to 10 CNC machining shops and submit a single quote request. Each selected supplier receives your project details and can respond with a quote. This saves you time and helps you compare offers.
What is the typical lead time for CNC machining shops?
Typical lead times range from 1–2 weeks for simple parts to 6–8 weeks for complex, tight-tolerance components. Rush services are available at most shops for an additional fee.

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