Kalyn Siebert Heavy-Duty Commercial Trailers

Kalyn Siebert is a worldwide leader in the manufacture of premium, custom-engineered heavy-haul trailers and equipment for construction, oilfield and energy, national defense and other specialized transportation requirements.


American Towman Exposition

Come join us at the American Towman Exposition happening December 4-7 at the Atlantic City Convention Center in Atlantic City NJ.

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Kalyn Siebert Celebrates 50 Years of Innovation and Quality

Premium heavy-duty trailer manufacturer Kalyn Siebert celebrates its 50th anniversary in 2019.

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VersaDECK Trailer

Introducing the Kalyn Siebert VersaDECK with 80,000lbs carrying capacity. 

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Midco Sales

We opened our business back in 2012 in Chandler, Arizona. Today, we have two locations providing trailer sales, parts and service to customers in the Phoenix metro area and throughout the southwestern U.S. As we’ve grown over the years, so has our inventory of new and used trailers for the over-the-road, aggregate hauling, construction and equipment transport industries.

Our trailer sales team continually looks for more and better ways to serve our customers. A big part of that mission is offering specialized equipment that meets their unique needs, no matter the job. That’s why we are excited to expand our inventory with Kalyn Siebert heavy-haul trailers. The VersaMAXX trailer in particular helps us meet the needs of customers looking to purchase bus/RV recovery trailers.

Many of our customers with larger heavy-haul jobs have very specific equipment needs that just aren’t met with standard stock trailers.

"With Kalyn Siebert’s expertise in trailer design, we can now offer those customers custom lowboy trailers that are perfectly designed to their specific requirements. Having the ability to offer exactly the right equipment for the job is how we create lifelong customers."

With partners like Kalyn Siebert, we’ve positioned our company for future success and ensured our customers have exactly what they need to get the job done right.

Mark Otto


Midco Sales

Custom Projects

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