Not all diesel is created equal. Like gasoline, it comes in various grades, and choosing the right one is important. But which should you pick?

Cummins has been around for more than a century, providing diesel, natural gas, and alternative fuel engines for a variety of applications. Many are probably familiar with the company's work under the ...

G&S Marine Inc., Aransas Pass, Texas, has repowered the Launch Runner, a 110' quad-screw crew boat, replacing four 600-hp Scania DI13 Tier 2 engines installed in 2015 with four Scania DI13 Ti ...