HSI Duratek is a Manufacturer of Spring/Torsion Axles and Trailer Components. Custom Axles available upon request.


Products range from workbenches, cabinets, lock-benches, accessories, and more.


HSI Tire adds a product line of tires to expand on the your Trailer Manufacturer needs.


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Quick Reads


Axle Flip: Why NOT to do it

Axle Flip: Why NOT to do it

What is Axle Flipping?DISCLAIMER: HSI Duratek does NOT recommend flipping trailer axles, it is very dangerous.  Can Axles be Flipped? It is not recommended, but it can be done. “Flipping” is a term used to refer to taking the spring, usually mounted below the axle,...

What are Drop Axles?

What are Drop Axles?

Image Above: Diagram of a drop axle vs. a straight axle, shown from the front. The Low-Down on Drop Axles Drop axles are similar to standard spring axles, but the spindles at the end of the tube bend up. This puts the hub higher up, generally lowering the axle closer...

How are Trailer Axles made?

BUILDING HSI DURATEK AXLES At HSI Duratek, we know that the little details can make all the difference. In the world of trailer axles, quality, safety, and dependability are essential in making sure your trailer is always operating at it's best. That's why HSI Duratek...