History Although Komatsu started marketing its products in the 1960’s in the United States, our North American operations wer ... e established in 1970 with a fresh vision for the industry. Our goal was to become more than just a supplier of superior construction equipment. We made a commitment to become a trusted partner that could provide ongoing support to every customer. Today, Komatsu America is the second-largest, fully-integrated manufacturer and supplier of construction equipment in North America with a reputation for reliability that’s second to none. We have built a network of manufacturing plants and parts depots with approximately 2000 employees who manufacture more than 90% of all Komatsu America equipment right here in the United States. read more