United CNC Machining

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United CNC Machining We are AS 9100 D, CMMC and ITAR certified, 5-axis experts as well as high nickel-alloy content specialists.

CMMC 2.0 certified, United CNC Machining is a leading manufacturer of prototype and limited production CNC machined critical components to the Space, Defense, Aerospace and Naval industries. Celebrating 45 years of excellence, United CNC Machining is one of the leading manufacturers of prototype and limited production CNC high precision machined components. Featuring 60 workstations, we are creating CNC excitement! We provide the necessary tooling, fixtures, and gages to support your in-house production. United CNC Machining combines the latest machining technologies with highly skilled machinists, responsive customer service and creative innovation to meet even the most stringent requirements. Our dedication to quality products, on-time delivery, and fair pricing guarantees United CNC Machining will become a valuable asset to your CNC machining needs. Industries we serve include Space, Aerospace, Defense, Medical, Naval, Transportation, Automation, Alternative Energy, Optics, Petroleum, Transportation, Tooling, Automation, Optics, and Food Production Industries. Our 3, 4, & 5 Axis CNC Milling, CNC Turning, Grinding, Assembly, Engraving and Inspection departments are ready to serve the needs of all our customers. The superior quality produced by each department begins with the wealth of expertise acquired by each of our talented employees. Paying close attention to detail, our staff is dedicated to winning your business by earning your confidence! Whether we’re dealing with non-critical dimensions or precision tolerances less than .0005 inches, United CNC Machining applies the same level of care and workmanship. Our technologically advanced CNC equipment is suited to produce repetitive quality for your precision components. Our full complement of CNC enhanced Tool Room equipment enables us to respond effectively when you need quick delivery of prototype quantities. The process flow is continuously monitored by automated tracking systems, ensuring process adherence and timely deliveries. The United CNC Machining principal of continuous improvement means we make constant, ongoing self-evaluations and enhancements in our products, processes and customer service. For example, our “cloned” workstations in each department provide our machinists with all the tools they need. Having these tools readily available in replicated modular workstations gives the operators the confidence that their tooling and gages will be accessible, no matter what machine they’re running. This improvement has maximized work-time efficiency, increased our products conformity to quality, and minimized the opportunity for human failure. For our customers, this means minimum lead times, maximum quality, lower cost, and maximum value for your machining services! United CNC Machining is structured on continuous improvement in all areas of our business. It is with constant and dedicated pursuit of these goals that we strive to achieve the ultimate goal of Total Customer Satisfaction and 100% on time delivery. Each team member is committed to providing superior products that meet or exceed customer requirements. United CNC Machining has made several significant investments into its information technology systems. The ‘E2 Job Tracking Module’ is our SAT shop software system, and is responsible for job scheduling and tracking. Additionally, our shipping and receiving, invoicing, machine and gage calibration scheduling, inventory, and quality procedures are all processed, organized, and tracked by the fully automated E2 system. To support this new system, United CNC Machining has purchased a state-of-the-art Gigabit Network which links all workstations & machining centers with additional wireless interface capabilities. Nightly off-site tape backups guarantee customer and in-house data is never lost. This new network and software also enables our Engineering and CAM programming departments to electronically transfer part programs to any CNC machine on the shop floor. At United CNC Machining, we believe the key ingredients for success are a highly-skilled workforce, backed by a progressive management team, all united in the pursuit of superior performance. In support of our employees, we provide ample opportunities for occupational growth and work to maximize their quality of life.

Even bigger possibilities are now a reality at Plant 2!We traded in our smaller router for a larger machine, expanding o...
11/03/2026

Even bigger possibilities are now a reality at Plant 2!

We traded in our smaller router for a larger machine, expanding our capabilities and further optimizing our operations.

At United CNC Machining, continuous improvement means investing in the equipment and processes that help our team deliver precision at every scale.

Happy first work anniversary, Tim! Thank you for your hard work and everything you bring to the United CNC team. We’re g...
11/03/2026

Happy first work anniversary, Tim! Thank you for your hard work and everything you bring to the United CNC team. We’re glad you’re part of our crew!

Happy Halloween from the United crew!
10/31/2026

Happy Halloween from the United crew!

Our Skills Are UN-BOO-LIEVABLE! At United CNC, precision and creativity go hand in hand—even when we're carving pumpkins...
10/30/2026

Our Skills Are UN-BOO-LIEVABLE!

At United CNC, precision and creativity go hand in hand—even when we're carving pumpkins!

Our team showed off some frightfully impressive talent in this year's Pumpkin Carving Contest, and the competition was fierce!

1st Place: Paul — incredible CNC-inspired UNITED carving!
2nd Place: Danielle & Paige - adorable fish-kin
3rd Place: Mark - smiling Jack

Congratulations to our winners and everyone who participated! From precision machining to pumpkin masterpieces, our team's talent and creativity never cease to amaze!

Our mural makes a bold statement about who we are and what drives us. Behind these walls, skilled people turn American i...
10/27/2026

Our mural makes a bold statement about who we are and what drives us. Behind these walls, skilled people turn American ingenuity into precision components for the aerospace, defense, space and naval industries.

We take pride in every part we make—and in the missions and people it supports.

Where eagles soar.

Small part. Big attention to detail.Machined from 304 stainless steel on a Mazak lathe, this tiny component makes a penn...
10/21/2026

Small part. Big attention to detail.

Machined from 304 stainless steel on a Mazak lathe, this tiny component makes a penny look big—and showcases the craftsmanship behind our precision machining.

Watch the video in the comments!

Happy 1-Year Anniversary, Greg! Congratulations on one year with United CNC! We appreciate your hard work, dedication, a...
10/20/2026

Happy 1-Year Anniversary, Greg!

Congratulations on one year with United CNC! We appreciate your hard work, dedication, and contributions to our team. We're glad to have you on board and look forward to many more successful years together!

Keep soaring, Greg!

We are incredibly proud to sponsor and adopt a truly magnificent American bald eagle through Michigan Avian Experience!N...
10/19/2026

We are incredibly proud to sponsor and adopt a truly magnificent American bald eagle through Michigan Avian Experience!

Not only is the majestic bald eagle the inspiration behind our aptly named mascot, Spirit, but it is also the living symbol of our nations freedom, strength, courage and resilience. These are the very values that inspire our people and the work we do every day in support of American aerospace and defense.

We're especially excited to see the first results of our sponsorship in action! Thanks to new camera technology, Michigan Avian Experience will be able to bring people closer than ever to these extraordinary birds, sharing their training, care, flights and educational experiences.

With their extraordinary vision, remarkable precision and incredible power, eagles embody so much of what we strive for at United CNC. By bringing their world into classrooms and communities, we hope to inspire future generations to appreciate these magnificent birds, embrace the values they represent and discover the possibilities of science, technology and precision.

Its an honor to help protect, celebrate and share the spirit of America's most iconic bird with future generations.

United CNC Machining — Where Eagles Soar.

We are incredibly proud to sponsor and adopt a truly magnificent American bald eagle through Michigan Avian Experience! Not only is the majestic bald eagle the inspiration behind our aptly named mascot, Spirit, but it is also the living symbol of our nations freedom, strength, courage and resilience...

10/15/2026

Always Improving. Always Evolving. Always Moving Forward!

We're never standing still. We're constantly evaluating, refining, reinvesting and optimizing our operations to maximize efficiency, expand capacity, and deliver even greater precision.

And sometimes, that means moving a few mountains—or knocking down a wall!

We've been busy making some BIG changes across both plants, including adding a new large-scale machining center, relocating equipment between facilities, and investing in three new CMMs to strengthen our inspection capabilities.

Every move is intentional. Every improvement has a purpose. It's all about working smarter, maximizing our capabilities, and positioning United CNC for continued growth.

Two plants. One mission. Continuous improvement. Stay tuned!

10/15/2026

Taking on Tough Materials with Precision!

Inconel is known for its exceptional strength, heat resistance, and machining challenges. But at United CNC, challenging materials are what we do best.

Here's a look at ceramic cutting technology in action, machining Inconel with the advanced equipment and expertise needed to tackle demanding aerospace and defense components.

While it's little tough to see through the machine's protective glass, you can still get a sense of the intense heat and incredible power behind the process!

Tough materials. Advanced technology.

Address

1597 Atlantic Boulevard
Auburn Hills, MI
48326

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Telephone

+12483932300

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