Cummins produces some incredibly powerful engines, but some enthusiasts have tweaked with the brand's formula to create some ...

Cummins has built an empire powering the heavy-duty work truck and other machines of industrial might. Here are the most powerful truck diesels it makes.

When it comes to engines, everyone is always looking for more. More horsepower, more torque, more efficiency. One company has ...

Here's the breakdown of how much money each player earned at the Rocket Classic, where there was a purse of $9.6 million.