Company Story
1919 - Clessie Lyle Cummins founded Cummins Engine Company on February 12th in Columbus, Indiana, with a single employee.
1920 - Clessie Cummins built the first diesel engine, a single-cylinder, 6-hp engine that he tested in a old truck.
1930 - The company introduced its groundbreaking Hvid high-compression injection system.
1934 - Clessie Cummins sold 30% of the company to investors, then introduced the world's first commercially successful diesel engine.
1950 - Cummins became the first diesel engine manufacturer to obtain a US Army contract for the dieselization of its tactical vehicles.
1953 - The company developed its first electronic controlled diesel engine.
1973 - Cummins introduced its NT350 Big Cam engine, which became a best-seller in the heavy-duty truck market.
1984 - The company formed a joint venture with Nissan to manufacture diesel engines in Japan.
1998 - Cummins Inc. became a global company with operations in 15 countries.
2001 - The company acquired Onan Corporation, a leading manufacturer of power generation equipment.
2012 - Cummins Inc. acquired Catterpillar's E-Tec engine business.
2018 - The company launched its new B6.7 and L9 engines.