Colonial Tool Group is a leading manufacturer and service provider for the precision manufacturing industry, delivering high-performance broaching tools, CNC broaching machines, machine tool spindles, workholding fixtures, spline rolling racks, and advanced cutting tool systems. Our products and services are trusted by manufacturers across automotive, aerospace, defense, and other demanding sectors.
With full in-house engineering, manufacturing, and repair capabilities across multiple North American locations, we help clients reduce downtime, extend equipment life, and meet strict quality and performance standards. Our commitment to precision, innovation, and long-term partnerships drives everything we do—from spindle rebuilds to fully custom tooling solutions.
We proudly serve customers around the world, delivering precision tooling solutions that meet international standards.
We’re hiring skilled and driven individuals to join our growing team. Browse our open positions and apply today.
From globally recognized names to specialized industry brands, our partnerships ensure access to the right solutions for your machining operations.




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Give one of our regional offices a call or write a message via the contact form. We look forward to hearing from you and will get back to you asap.