Detroit Diesel Corp., a diesel engine manufacturer, plans to invest $285 million expanding its facility to produce parts for zero-emission vehicles. The investment is expected to create 436 jobs a ...

Although they still exist, 2-stroke diesel engines aren't all that common, and 4-stroke engines are what you'll commonly see around today. In 1998, Detroit Diesel announced it was dropping the 2 ...

After Caterpillar stopped building on-highway engines in 2009, the main fight is between Detroit and Cummins when it comes to the best commercial diesel engines on the market currently.