JPT headquarters — custom indexable tooling manufacturer in Macomb Michigan since 1972

For over 50 years, Joint Production Technology (JPT) has been a trusted leader in custom indexable tooling, precision machining, and advanced manufacturing. Originally founded in 1972 to serve automotive special machine builders, we provided custom indexable tooling and motion-based actuation solutions that enhanced precision and efficiency. As the industry evolved, so did JPT — expanding our capabilities to support standard CNC machine tool builders, tier 1 suppliers, and manufacturers in the electric vehicle and diesel truck sectors.

Our Legacy: Over 50 Years of Custom Indexable Tooling Innovation

1972 — The Founding of JPT

JPT was founded to support automotive special machine tool builders with precision custom indexable tooling, engineered workholding, and motion-based systems. Our growth was driven by innovation, craftsmanship, and reliability. This foundation positioned JPT as a trusted partner for manufacturers seeking cutting-edge machining and tooling expertise.

1994 — Expansion into Standard CNC Machine Tools & Tier 1 Manufacturing

In response to industry demand, JPT expanded beyond special machine tools. We entered partnerships with Tier 1 Automotive Parts Manufacturers requiring precision machining and workholding, standard CNC machine tool manufacturers to provide advanced custom indexable tooling solutions, and diesel truck manufacturers specializing in part processing and high-performance tooling solutions. This transition positioned JPT as a leading partner for manufacturers seeking cutting-edge machining and tooling expertise.

1994 — ISO 9001 Certification & Aerospace Manufacturing

JPT achieved ISO 9001 certification, reinforcing our commitment to quality control and precision engineering. This milestone opened doors to aerospace and defense industries, where our expertise in tight-tolerance machining and complex custom indexable tooling solutions became highly sought after. Learn more about our quality certifications and standards.

2015 — Integration of Advanced Machining & Automation

JPT invested in 5-axis CNC machining, 4-axis CNC turning, and EDM. These investments enhanced our ability to manufacture complex, high-precision components. We also expanded our motion-based tooling and workholding solutions, making JPT a preferred partner for automotive, aerospace, and industrial automation clients seeking advanced indexable tooling solutions.

2020 — Facility Expansion & Digital Manufacturing Leadership

To meet growing demand, JPT expanded our manufacturing space and adopted cutting-edge CAD/CAM software, automated quality control, and digital metrology systems. These investments ensured higher efficiency, improved precision, and streamlined production for our customers — reinforcing JPT’s position as a leading custom indexable tooling manufacturer in Michigan.

Today — Leading the Future of Precision Manufacturing

With more than 50 years of experience, JPT specializes in precision custom indexable tooling, multi-axis CNC machining, and advanced manufacturing systems. We support critical applications across the automotive, aerospace, defense, diesel powertrain, and industrial automation sectors. We continue to invest in engineering innovation, automation, and lean manufacturing — delivering consistent performance, tight tolerances, and high production efficiency even on complex, high-spec projects.

Looking Ahead — Custom Indexable Tooling for the Next Generation

JPT remains committed to advanced automation, smart manufacturing, and engineering excellence. We deliver high-performance custom indexable tooling and precision machining solutions that help optimize our customers’ production processes and performance outcomes. Explore our full range of products and services, or see the industries we serve.

Partner with JPT for Custom Indexable Tooling & Precision Machining

As we celebrate over 50 years of excellence, JPT stands ready to support your next manufacturing, machining, or tooling project — whether you’re developing a new platform or refining an existing process. Learn why manufacturers choose JPT or see our customers.

Contact Us Today!

Address: 15381 Hallmark Ct., Macomb, MI 48042-4016
Phone: +1 (586) 786-0080
Email: jpt@jptonline.com
Website: www.jptonline.com

Maximize efficiency. Reduce costs. Trust JPT for your custom indexable tooling solutions!

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  • The JPT Difference

    50+ Years Engineering Excellence – in Tooling & Component Manufacturing
    Backed by decades of experience, JPT delivers proven precision tooling solutions engineered for demanding machining applications.

    20+ Countries w/ Active Clients & Installations
    JPT supports manufacturers worldwide, delivering tooling solutions across global production environments.

    Millions of Components & Tools Delivered Annually
    From prototype to high-volume production, JPT tooling is built to perform consistently across large-scale manufacturing runs.

    ISO 9001:2015 Certified & Aerospace-Compliant Facility – Built for Quality, Certified to Perform
    Every process follows ISO 9001:2015 Certified standards, ensuring repeatable quality and precision across critical applications.

    Custom-Engineered Solutions
    Each tool is designed to meet exact specifications, solving complex machining challenges with precision and efficiency.

    Confidentiality & Supporting Solutions – Trusted by Tier 1 suppliers & OEMs
    JPT operates as a trusted partner behind the scenes, supporting Tier 1 suppliers and OEM production lines with proprietary solutions.

    Low-Volume Part Production – Ideal for prototyping, spares, and specialty defense projects
    Flexible production capabilities support everything from prototype development to specialized low-volume applications.

    Application-Specific Engineering & Tool Design – Engineered for your exact part geometry
    Every solution is engineered around your part geometry to optimize accuracy, cycle time, and performance.

    Advanced Tool Life Optimization – More uptime, fewer changeovers.
    Optimized tool design and materials extend tool life, reduce wear, and maximize uptime in production environments.

    Made in the USA – Built with pride, precision, and speed.
    Manufactured in the U.S., JPT tooling combines precision craftsmanship with fast, reliable delivery.

    Custom & Standard – Tailored solutions for your needs, ranging from custom indexable cutting tools to standard designs.
    From fully custom tooling to standard solutions, JPT offers a broad range of options to match your manufacturing needs.

    Fast Turnaround Times – Minimize downtime & maximize productivity.
    Streamlined engineering and manufacturing processes help reduce lead times and keep production moving.

    Have a new project or tooling challenge? Let’s talk. Our team is ready to help you find the most cost-effective solution for your specific application.

    The JPT Way

    Most tooling problems aren’t solved by buying off the shelf. They’re solved by understanding the application, the machine, and the process — then engineering the right solution.

    Cutting tools. Fixturing. Complete production solutions. That’s been the JPT way since 1971. No catalogs. No guessing. Just engineering.