How Komatsu’s 40 Years in Chattanooga Signal Long-Term Value for Used Excavator Buyers

Few manufacturing facilities last for a lifetime without being relocated, closed, or acquired at some point. Just yesterday, Komatsu’s Chattanooga Manufacturing Operations (CMO) achieved that milestone and rolled the 60,000th excavator off its manufacturing line in the same month.

That’s not just press-release information for contractors and fleet buyers looking to enter the used market. It’s a consideration that needs to be taken into account when deciding to buy.

What happened at Komatsu’s Chattanooga Plant

In 1986, CMO started manufacturing wheel loaders, rigid frame hauliers and two models of crawler dozers in Chattanooga, Tenn. The plant produces medium hydraulic excavators, Komatsu’s Intelligent Machine Control technology, forestry equipment, and articulated dump trucks (ADTs) 40 years later. CMO also works with Komatsu’s entire North American operation in engineering and product development as well as the supply chain.

DH Griffin, a demolition, environmental, and infrastructure contractor, purchased the company’s 60,000th PC490LC-11 excavator, which is currently available for purchase. The milestone was marked on July 10 by Komatsu employees, customers, and local officials and highlighted the newly introduced PC220LC-12, which will serve as the production template for future excavator models made at the site. The plant produces about 2,500 machines annually, says Steve Olson, the plant’s CMO general manager.

Why does manufacturing continuity matter while buying used equipment?

A machine that is more predictable in the future is likely to be the result of a consistent trend. A plant that has developed over a number of decades with the same workforce and continuity in the supply chain and excavator platforms over the years will have fewer of the “surprises” that come from generation to generation. When it comes to the use of Komatsu’s PC-series excavator, the predictability of its parts availability, known service intervals, and wear points are easier to evaluate with this manufacturing pedigree.

A plant that continues to invest is not a plant with the clock ticking. CMO was not just sustained for 40 years; it took the complete range of the plant and changed it to the smart equipment of today, such as intelligent excavators and ADTs. It’s not a red flag like a manufacturer that is ramping out of a factory just before it has a last run of a product, something that buyers of other OEMs have become aware of.

It’s a number that buyers can actually compare to with a track record of 60,000 units. Given this level of production volume in the medium excavator classes, there is a huge used market for Komatsu PC-series machines, which can be valuable when comparing a used PC210 with a PC290, and as a means to determine the resale value of a machine prior to putting it on the ground.

What contractors and fleet buyers should know about that

A 40-year plant history does not mean that any one used heavy equipment is in good condition; hours, maintenance records, and a pre-purchase inspection should do the trick. However, it does represent a platform that has manufacturing continuity, not a production run that will only last for a few years at a plant that may not be around for the next five years.

For those who are considering used Komatsu equipment from this generation of Chattanooga production, take a browse to see what is available in the stock now or take some time to review the list of used Komatsu articulated dump trucks.

Frequently Asked Questions

How many years has Komatsu been making in Chattanooga? 

Over 40 years ago in 2026, Komatsu’s Chattanooga Manufacturing Operations began manufacturing equipment.

What is now being produced at Komatsu’s Chattanooga plant? 

CMO manufactures medium-size hydraulic excavators, articulated dump trucks, and forestry machines with Intelligent Machine Control.

Is there any correlation between used equipment value and the length of the manufacturer’s history?

Yes, predictable service histories, more parts available, and a greater used unit base of the same parts for buyers to compare over the decades of consistent production.

If you are evaluating used Komatsu equipment from this generation of Chattanooga production, browse our current inventory of used Komatsu excavators or check available used Komatsu articulated dump trucks to see what’s in stock now.

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