The engine was introduced back in 2007 after a nearly five-year-long development process costing $1.5 billion. The Detroit Diesel Corporation was the brains behind the six-cylinder DD15 ...

Detroit Diesel and Cummins built their legacy based ... generally have a wider powerband than DD15 engines, allowing them to operate better at a range of operating speeds. The ISX line of Cummins ...

Although APS LABS is a physical place, you might best know of it by its mobile, expandable laboratory, which is pulled by a class 8-semi truck with a Detroit Diesel DD15 engine. This behemoth vehicle, ...

Housed in an expandable, double-wide trailer, this lab is like no other. It’s pulled by a class 8 semi truck with a Detroit Diesel DD15 engine, the latest in heavy-duty diesel technology. Wi-fi ...