Persuading a pickup truck driver to visit their local dealer is already a tall task, but convincing diesel owners they should get an update to the emissions software they already hate? That’s even ...

Nearly a decade after Dieselgate, another huge emissions scandal is set to reach its conclusion with a record-breaking settlement and a huge recall. This time it is Cummins in the legal crosshairs, ...

When the fracking wildcatters hit the big one on the Car and Driver ranch, we can imagine ambling over to the wellhead in a Cummins-fired Ram 3500 Mega Cab 4x4 dualie. And we’re not alone. U.S.