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Featuring Bossman Jacks

Safety, strength, and simplicity just got easier! Introducing the next generation of Bossman Jack.

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Other Jacks & Accessories

Browse through our 20-150 ton jacks, racks, carts, boots extensions and more.

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Product Manuals & Service

Download product manuals and order forms or access our online ordering system.

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Instructional Videos

View Duff Norton Air Motor Jack training and instructional videos.

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Home of the Bossram Hydraulic Cylinder

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Recent Duff-Norton Updates

hydraulic cylinders

Hydraulic Jacks: Simple Tools to Lift Big Things

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Hydraulic jacks are powerful yet simple tools that can lift very heavy objects with ease. You might have seen them in ...

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hydraulic cylinders

Quick Safety Tips for Using Heavy-Duty Jacks

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Working with heavy-duty jacks requires caution and proper practices to ensure safety. These powerful tools, like air jacks, hydraulic jacks, and ...

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Understanding How Air Jacks Make Railroad Construction Easier

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Understanding the tools and technology that drive today’s industries is crucial for any professional working in heavy construction, especially in specialized ...

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Why Air Motor Jacks are Essential in Mining

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Mining is a demanding job that requires reliable and powerful tools to ensure everything runs smoothly. One of the most important ...

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How Air Jacks Improve Mining Safety and Efficiency

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Mining is one of the toughest and most hazardous jobs out there. Ensuring safety while maximizing efficiency is critical for successful ...

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Our Clients

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Testimonials

We have done business with Duff Norton Air Jack for over 15 years. Their staff is courteous, knowledgeable, and very helpful. A great support system for a great product.

Ted P.
Open Loop Energy Inc.

In our business, time is of the essence! With the amount of inventory that Duff Norton carries, along with their exceptional and reliable customer service, Duff Norton helps Rocky Mountain Air and Lubrication meet the needs of our customers.

Jason J.
Rocky Mountain Air & Lubrication Inc.

Calumet Chicago Company has been an authorized service center of Duff Norton air motor jacks for over 30 years. It’s a great product and we value our association with it.

CALUMET CHICAGO COMPANY

I have repaired tools for more than 39 years, including Duff-Norton Air Jacks. I find their quality and compactness desirable characteristics, and I have numerous customers using them. Without hesitation, we recommend and sale the Duff-Norton Air Jack line.

Rich E.
Industrial Tool service Co.