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Aluminum CNC Machining Shops — Precision Aluminum Parts

Aluminum is the most widely machined metal in CNC shops due to its excellent machinability, high strength-to-weight ratio, and natural corrosion resistance. CNC shops machine aluminum alloys (6061, 7075, 2024) for everything from structural brackets to intricate housings across aerospace, automotive, and consumer electronics.

Typical Uses

  • Aerospace structural components
  • Automotive brackets and housings
  • Electronics enclosures
  • Prototypes and production runs
Ocala, Florida5.0(1)

3D Engineering offer CNC Machined and custom engraved anodized dress up kits for Dodge vehicles. Custom billet aluminum coolant tank covers, billet fluid cap covers, billet throttle body covers, billet engine dress up kits, billet hood props, billet emblems, billet keychains. Billet Technologies, Main Event Emblems

+1 352-671-1301Website
Maryville, Missouri

413 Machining provides custom precision CNC machined products for various commercial and government markets. We have the capabilities to manufacture custom parts that require the tightest tolerances from materials such as aluminum, steel, brass, copper, a

+1 660-373-2124Website
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
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
East Hartford, Connecticut

5-axis CNC machining for aerospace and defense. AS9100D certified, ITAR registered. Specializing in titanium, Inconel, and aluminum alloys.

(860) 528-9200Website
Alexandria, Minnesota

Alexandria Industries delivers precision CNC machining with 3, 4, and 5-axis capabilities. From aluminum extrusions to castings, we machine components up to 255" long for complex, tight-tolerance applications.

+1 320-763-6537Website
Sunnyvale, California

CNC machining for semiconductor equipment. Ultra-clean machining of aluminum and stainless steel. ISO 9001 certified.

(408) 727-1500
Mira Loma, California

Explore our high quality die casting & tooling at competitive pricing. Capabilities include casting, CNC machining, and finishing for many industries.

951-681-3900Website
Milwaukie, Oregon4.7(74)

Specialists in rebuilt cylinder heads, exchange cylinder heads and cams. Complete cylinder head repair, specializing in hard to find cylinder heads, import and domestic.

+1 503-230-0852Website
Albuquerque, New Mexico4.6(9)

Percision Fabrication and Machining through CNC punches and mills to Sheetmetal and conventional block aluminum.

+1 505-889-0435Website
Yankton, South Dakota4.0(7)

Applied Engineering specializes in the precision machining of aluminum components for a wide range of applications

+1 605-665-4425Website
Kutztown, Pennsylvania2.3(10)

Our custom machine shop specializes in producing plastic, aluminum, steel & titanium parts made to industry specifications with quality results.

+1 610-972-0052Website
Trappe, Maryland

We offer high performance engine rebuilding and general machine shop service for automotive, agricultural, industrial, and marine applications. Our services include PWC and motorcycle engine block and cylinder jug boring, cylinder head reconditioning valve jobs, custom marine metal fabrication, CAD design, CNC machining, precision inverter pulsed MIG and TIG welding of galvanized, aluminum, and stainless steel. We provide regional pick up and national delivery via UPS and FEDEX. We also offer wh

+1 410-741-1400Website
Quincy, Illinois4.2(5)

Awerkamp Machine Co. is the largest machine shop within 100 miles of Quincy Il. We also have the largest variety of new steel, stainless steel and aluminum.

+1 217-222-3480Website
Woodridge, Illinois

Bartech Precision Machining Company is ISO 9001:2015 Certified and fabricates a comprehensive range of close tolerance component parts from steel, aluminum, stainless, titanium, brass, copper and plastic.

+1 630-243-9068Website
Burnsville, Minnesota

Batten Tool & Machine, Inc. was founded in 1994 by Dan Batten. Since then we have grown to 12 full time employees with combined 75 years of experience among them. Batten Tool specializes in machining tough to machine materials such as Nitronic 60, 316, 304, 17-4PH stainless steels, titanium, tool steels, as well as other metals such as aluminum, brass and some plastics.

952-942-9198Website
Ashland, Wisconsin5.0(1)

BDS Machining designs and builds custom RC car and truck parts. Specially machined aerospace grade aluminum parts ensure that your RC Cars and trucks are built to last. All of are components are made in northern Wisconsin.

+1 715-292-6788Website
Pennsburg, Pennsylvania3.8(4)

Providing close tolerance machined parts in steel alloys, stainless, brass, aluminum, plastics and composites. Design, tooling, assembly, & production

+1 267-923-8506Website
Hauppauge, New York

International Supplier of Copper Beryllium, Aluminum Nickel Bronze, Naval Brass, Copper Nickel, Silicon Bronze & ToughMet® Spinodal Alloys.

+1 413-835-5108Website
Selma, Indiana5.0(1)

Cast Metals Technology is your trusted partner for full-service, American-made aluminum casting, machining, tooling and other metal services.

+1 765-284-3888Website

Frequently Asked Questions

What materials do CNC shops use for aluminum machining?
Aluminum is the most widely machined metal in CNC shops due to its excellent machinability, high strength-to-weight ratio, and natural corrosion resistance. CNC shops machine aluminum alloys (6061, 7075, 2024) for everything from structural brackets to intricate housings across aerospace, automotive, and consumer electronics. Typical applications include: Aerospace structural components, Automotive brackets and housings, Electronics enclosures, Prototypes and production runs.
How do I choose a CNC shop for aluminum parts?
Look for shops with documented experience machining aluminum, relevant certifications (ISO 9001, AS9100 for aerospace), and in-house inspection capability. Request sample or first-article inspection reports before committing to production volumes.
What tolerances can CNC shops hold on aluminum parts?
Most precision CNC shops can hold ±0.001″ (±0.025 mm) tolerances on aluminum parts as standard. Tighter tolerances down to ±0.0002″ are achievable with specialized equipment and process controls. Confirm tolerance requirements upfront in your RFQ.

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