About Colonial Tool Group Inc.

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.

Expert services & manufacturing for our global customers

We proudly serve customers around the world, delivering precision tooling solutions that meet international standards.

Our Strategic Locations

Colonial Tool’s locations in the U.S., Canada and Mexico position us to meet the needs of global industries with speed and scale.

History

Since its early beginnings in 1929, the company has undergone several transformations, evolving into a leader in precision manufacturing.
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Explore Open Positions

We’re hiring skilled and driven individuals to join our growing team. Browse our open positions and apply today.

Our Industry Partners

From globally recognized names to specialized industry brands, our partnerships ensure access to the right solutions for your machining operations.

Allison Transmission
Campbell Grinder Company
Caterpillar
Cummins
DANA
Denso
Detroit Diesel
Ewie
Fimex
Ford
GM
GOMAU
Grob
Harley Davidson
Heller
Ingersoll
John Deere
Linamar
MAG
MTU
Mack Trucks
Magellan Aerospace
Magna
Nemak
Northstar
PSMI
Paccar
Pratt and Whitney
Ramos Arizpe Manufacturing
Raven Engineering
Schaefller
Shively Bros
Stellantis
TNI
Volvo
Williams International

Contact us for more info or a quote

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.

  • Fast Online Response – Use our contact form for quick inquiries.
  • Call Us – Speak directly with our experts for assistance.
  • Email us - Send us message at info@colonialtool.com
  • 24-Hour Services – Ask about our expedited solutions to minimize downtime.
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