Precision Machining & Complex Assembly for High Tech Industries by Big Rock Machining
From precision machined components to complete assemblies delivered on time, on spec, and on budget, trust Big Rock Machining. With decades of experience, resolute determination, and solid communications, top manufacturers in aerospace, defense, robotics, telecom and more depend on us year after year.
Small-Town Hospitality
World-Class Quality
BIG ROCK MACHINING is your AS9100-certified Precision machining partner
Centrally located in Chesaning, MI, Big Rock has a wealth of multi-industry expertise paired with craftsmanship and integrity. Our purpose is to make good products for the good of the world.
Partnering with OEMs and MROs since 1963, Big Rock Machining has become the go-to shop for specialty parts, tooling, and fixtures.
By continually investing in our people, tech, equipment, and processes, we stay grounded and stable, while continuing to create innovative solutions for our clients.
CELEBRATING OVER 60 YEARS OF SERVICE
CELEBRATING OVER 60 YEARS OF SERVICE
Our capabilities
For high-tolerance, high-speed, and high-quality manufacturing, Big Rock Machining is your go-to partner. We deliver finished, quality-checked and certified components and assemblies on-time, on-spec, and on-budget.
Precision Machining
We don’t hire button pushers. Every Big Rock machinist is a master of their trade – or well on their way. Using a variety of mills, lathes, and EDMs, we typically hold tolerances up to +/- .0005 in. Our team takes great pride in making sure you receive the precise, CMM-inspected, and quality certified parts you need.
inspection and quality
Knowing the priority our clients put on quality, we dedicate an entire department to making sure our precision machining meets your exact requirements and industry standards. With Keyence CMMs, digital optical comparators, and full traceability of products from start to finish, rest assured your parts will arrive to spec.
Additional SUPPORT
Get fully finished, assembled, tested, and packaged components and tooling from one reliable supplier. Between our highly skilled and trained machinists and extensive network of NADCAP and AS9100 accredited partners, Big Rock provides downstream operations and logistics to deliver rock-solid service.
Happy Customers
“[Big Rock Machining] improves the service we deliver to our customers and maintains the quality they’ve become accustomed to... I appreciate everyone’s efforts!”
– Buyer at Rhinestahl
Need a Rock Solid MFG Partner?
We don’t do short-term relationships. We build lifelong partnerships with our customers so that we can anticipate your needs and do everything in our power to help you succeed.
Before we consider a new relationship, we need to make sure we’re a solid match and chisel out a plan. Schedule a 15-minute chat with our president, Chris Soule, below to get started.
