Who We Are
A Legacy of Precision & Innovation
Founded in 1997, Tri-K Machining has built a reputation as a trusted precision machining partner, delivering high-accuracy, complex components for industries that demand uncompromising quality. As an ISO 9001:2015-certified machining company based in Danville, Indiana, we combine cutting-edge technology with a customer-first approach, ensuring every part meets the highest industry standards.


Our Journey & Commitment
to Excellence
From a small job shop to a leading CNC machining supplier, Tri-K Machining has continuously evolved to meet the growing needs of our clients. Our journey has been shaped by innovation, investment in advanced manufacturing technologies, and a commitment to precision engineering.
Key Milestones in Our Growth:
✔ 1997 – Tri-K Machining is founded with a focus on precision components.
✔ 1999 – Achieves ISO 9001:1999 certification for the first time, reinforcing quality-driven manufacturing.
✔ 2005 – Expansion of machining capabilities, adding multi-axis CNC technology.
✔ 2025 – Ongoing growth, integrating automation and advanced metrology into production.
State-of-the-Art Facility &
Manufacturing Environment
Our modern, high-tech facility is designed to maximize efficiency, accuracy, and scalability, enabling us to handle complex machining projects with precision.
Facility Highlights:
🏭 Location: Danville, Indiana
🛠 Advanced CNC Machinery: Multi-axis machining centers, precision milling & turning
🔬 Quality Assurance Lab: Automated inspection & metrology for tight tolerances
📈 Lean Manufacturing Practices: Efficiency-driven workflows to optimize production

Quality & Certifications: Our Unwavering Commitment
At Tri-K Machining, quality isn’t an option—it’s a standard. Our ISO 9001:2015 certification reflects our dedication to precision, traceability, and continuous improvement. Every part we manufacture undergoes rigorous quality control, ensuring it meets the strictest customer and industry specifications.
What Sets Our Quality Apart?
✔ ISO 9001:2015 Certified: Industry-recognized standards for excellence
✔ In-House Quality Lab: Real-time inspections, digital measurement systems
✔ Advanced Metrology & CMM Inspection: Ensuring tight tolerances for critical applications
Industries We Serve
Our custom CNC machining solutions cater to high-demand industries, requiring precision, durability, and compliance with stringent regulations. We proudly support:
✔ Defense – Military-grade hardware.
✔ Automotive & Heavy Equipment – High-strength precision parts.
✔ Agriculture & Industrial Manufacturing – Custom-machined tools and components.
✔ Energy & Renewable Resources – Specialty parts for power generation.




Our People: The Power Behind Precision
Tri-K Machining’s success is driven by expert machinists, engineers, and problem-solvers who are dedicated to precision craftsmanship and customer satisfaction. Our team thrives in an environment that prioritizes innovation, technical expertise, and continuous improvement.
Looking to the Future...
As leaders in precision machining, we are committed to staying ahead of industry advancements—investing in next-generation machining technology, automation, and sustainability. At Tri-K Machining, we don’t just create components; we engineer solutions that drive progress.