Big Rock Machining

Big Rock Machining Precision Machining & Complex Assembly for High Tech Industries

For complete assemblies delivered on time, on spec, and on budget, trust the manufacturer with decades of experience that's determined to be the best possible partner to Aircraft engine manufacturers and MROs. Our top customers include GE Aerospace, Honeywell Aerospace, Rhinestahl CTS, Rolls-Royce, and Mitts & Merrill. Jet Tool is an AS9100-certified precision machining, fabrication, and assembly

shop specializing in aircraft engine tooling since 1963. By continually investing in our people, technology, equipment, and processes, we’re in position for full throttle ahead. Located in the small town of Chesaning, MI, we are masters of our craft, experts in our industry, and humble folks making good products for the good of the world.

The systems and processes we've put in place allow us to stay efficient, no matter the scope. At Big Rock, we're built t...
06/23/2026

The systems and processes we've put in place allow us to stay efficient, no matter the scope. At Big Rock, we're built to handle both high-volume production and one-off tooling assemblies without missing a beat.

Learn more today: https://bit.ly/3O6Nnop

Small-Town Hospitality. World-Class Quality. That’s what you get when you partner with Big Rock Machining. Based in Ches...
06/18/2026

Small-Town Hospitality. World-Class Quality.

That’s what you get when you partner with Big Rock Machining.

Based in Chesaning, MI, our team brings deep experience supporting high-tech industries, backed by a commitment to craftsmanship and integrity. We solve problems and move critical projects forward for our customers. Our purpose is to build quality products that have a meaningful impact.

When you work with Big Rock, you gain a long-term partner who anticipates challenges and stays invested in your success from the first conversation to final delivery.

Behind every precision part is a process you can trust.At Big Rock Machining, we’ve built our operation around consisten...
06/16/2026

Behind every precision part is a process you can trust.

At Big Rock Machining, we’ve built our operation around consistency, from programming and setup to inspection and final delivery. That means tighter control and fewer surprises.

Because when the process is rock solid, results follow.

➡️ Request a quote today: https://bit.ly/4qBqibE

At Big Rock Machining, every project starts with a deep understanding of your part performance. From complex geometries ...
06/11/2026

At Big Rock Machining, every project starts with a deep understanding of your part performance. From complex geometries to tight-turnaround production, our team brings the experience and equipment needed to get it right the first time.

We deliver high-performance machining built to meet the demands of aerospace, defense, robotics, and beyond.

Have a project in mind? Let’s get to work.

➡️ Request a quote today: https://bit.ly/4qBqibE

When you let Big Rock manage a complex assembly instead of sourcing each component separately, you gain:✔️ One trusted ...
06/09/2026

When you let Big Rock manage a complex assembly instead of sourcing each component separately, you gain:

✔️ One trusted supplier, instead of several transactional experiences
✔️ Verified assemblies before delivery
✔️ Improved turnaround time and quality

Let us simplify complicated projects with complete manufacturing solutions so you can focus on your business.

Keep reading to learn more: https://bit.ly/4dGEsU7

At Big Rock, our core values define all of our operations. They guide how we communicate, solve problems, and deliver on...
06/04/2026

At Big Rock, our core values define all of our operations. They guide how we communicate, solve problems, and deliver on every project. The result is reliable, responsive partnerships.

These are the values that drive our success:

✔️ Family & Community: We invest in our people, schools, and region because a supported team pushes better results.

✔️ Workmanship: Our team takes pride in precision, craftsmanship, and getting the details right the first time.

✔️ Customer Service: We act with clear, proactive communication to cultivate supportive partnerships.

✔️ Growth Mindset: As the industry and needs of our customers evolve, we progress alongside them to stay a competitive partner.

✔️ Integrity: We do what we say we will, delivering on time, on spec, and on budget.

Visit our website to learn more about Big Rock Machining: https://bit.ly/4qBqibE

Complex assemblies present unique challenges, but you don’t have to face the difficulties alone. At Big Rock Machining, ...
06/02/2026

Complex assemblies present unique challenges, but you don’t have to face the difficulties alone. At Big Rock Machining, we specialize in managing the entire process for complex builds, from start to finish.

We coordinate suppliers, integrate components, and deliver completed assemblies, helping customers solve manufacturing challenges while reducing risk.

Read the full article to learn why partners trust us to handle even the most intricate components, increasing efficiency while reducing lead time, fitment issues, and supplier coordination.

➡️ https://bit.ly/4dGEsU7

If you’re a manufacturer in a high-growth industry, your production demands a partner you can depend on for precision co...
05/28/2026

If you’re a manufacturer in a high-growth industry, your production demands a partner you can depend on for precision components and assemblies. That’s where Big Rock comes in.

Top companies in aerospace, defense, robotics, and other demanding sectors rely on us to deliver on time, on spec, and on budget. Our team handles the complexity, so your team can focus on growth, innovation, and meeting your customers’ needs.

Visit our website to learn more about the industries we serve: https://bit.ly/3N9g4Ro

When you need quality-tested and inspected tooling, Big Rock is ready to deliver.From metal, composite, and electrical c...
05/26/2026

When you need quality-tested and inspected tooling, Big Rock is ready to deliver.

From metal, composite, and electrical components to finished tools, fixtures, and retail-ready kits, we assemble complete solutions that ship directly to your fulfillment centers or customers.

With the systems, processes, and expertise to handle it all, Big Rock is your one-stop partner for precision machining and tooling.

Learn more about how we can simplify your tooling process: https://bit.ly/4v3iotT

Complex projects don’t have to be complicated. With Big Rock’s managed manufacturing approach, we coordinate everything ...
05/21/2026

Complex projects don’t have to be complicated. With Big Rock’s managed manufacturing approach, we coordinate everything from prototype to production so you get streamlined, reliable results without the headaches.

Partner with a team that handles the details so you can focus on what matters. Contact us today to get started: https://bit.ly/49bVs3v

Address

305 S. 4th Street
Chesaning, MI
48616

Opening Hours

Monday 6am - 4:30pm
Tuesday 6am - 4:30pm
Wednesday 6am - 4:30pm
Thursday 6am - 4:30pm
Friday 9am - 4:30pm

Telephone

+19898452070

Website

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