On this date 121 years ago, the first-ever patent for the diesel engine was granted. The owner of that patent, Rudolf Diesel, forever cemented his name and his engine into the history books by ...

If you've been considering a Ram or Ford heavy-duty truck for your next purchase, you might be wondering about how the 6.7 Cummins and Ford 6.7 Powerstroke compare, and understandably so. These two ...

These days, heavy-duty pickup trucks powered by diesel engines are a rather common sight. There are numerous reasons for heavy-duty trucks to use a diesel engine, many of which center around the ...