Cummins on Friday, July 22, in addition to unveiling its 2017 engine lineup, introduced a new package of engine connectivity options that give fleets the ability to update their trucks’ engines over ...

Heavy-duty trucks and industrial vehicles depend on more than just diesel fuel and horsepower — the brains behind their brawn often lie in diagnostic software, and Cummins INSITE is one such tool.

Oil analysis program, over-the-air calibration updates, and predictive cruise control aim to boost value of “next generation” engine family. For example, the 15-liter X15 Efficiency Series will offer ...