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A Global Power Leader.


Cummins Inc., a global power leader, is a corporation of complementary business segments that design, manufacture, distribute and service a broad portfolio of power solutions. The company’s products range from diesel and natural gas engines to hybrid and electric platforms, as well as related technologies, including battery systems, fuel systems, controls, air handling, filtration, emission solutions and electrical power generation systems. Headquartered in Columbus, Indiana (U.S.A.), since its founding in 1919, Cummins currently employs approximately 58,600 people committed to powering a more prosperous world. Cummins serves customers in about 190 countries and territories through a network of some 500 company-owned and independent distributor locations and approximately 7,500 dealer locations. Cummins earned $1 billion on sales of $20.4 billion in 2017. 

Cummins has two legal entities of Cummins Inc. in Japan: Cummins Japan Ltd. and Cummins Filtration Japan. With one primary office, a dealer training center, one warehouse, and over 11 authorized dealers in Japan, Cummins is committed to providing exceptional sales, service and parts support for all Cummins engines, generators, and components. 
Cummins was first introduced in Japan when it was established in Tokyo in 1961 to supply parts and service for Cummins powered equipment. During the past 50 years, the company has grown from a small office in Tokyo to a multi-faceted business serving both OEMs and end customers in Japan. Cummins Japan supplies engines, power generation equipment, engine components, service and parts to customers in construction, rail, mining, marine, government, power generation, truck and bus suppliers, and agriculture markets.  

Cummins engines and generators meet toughening emissions regulations are a testament to the ongoing technological advancement in Cummins. We provide safe and clean energy in cities, remote areas, data centers, plants, and commercial facilities. Cummins is proud to provide best products and services to meet growing demand for Cummins engines and generators both in the local aftermarket and overseas. That sense of pride and responsibility is what makes Cummins a reliable and trustworthy company. 
Our promise is to deliver exceptional products, dependable application support and aftermarket services, and reliable support, when and where you need it. Our goal is to keep your success in business and your equipment on the job and operating at its peak efficiency.

Please visit our locations page for contact information, hours of operation, and directions to the nearest Cummins Japan Ltd. location in your area.