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New NOx requirements are increasing the need for aftertreatment systems to reach effective operating temperatures quickly, particularly during cold starts and low-load operation.

Two can be better than one. But when it comes to diesel exhaust fluid (DEF) dosing systems, Cummins is sticking with what works.

When Ana W. moved from Manaus, Brazil, to the United States, she wasn't just beginning a new chapter.

Cummins Inc. (NYSE: CMI) today announced that its Power Generation business has been selected to supply battery energy storage systems (BESS) for a large U.

When Cummins Engine Company was in its infancy, founder Clessie Cummins knew that for the company to thrive it would need additional experienced engineering talent to turn his vision into reality.

Just as diesel and gasoline quality are monitored, so is natural gas for Cummins' long lineup of engines that use the low-cost, clean-burning fuel.

Summary The trucking industry is moving towards cleaner, more efficient engines – and the Cummins X15N™ natural gas engine is a big step in that direction.