Curious who makes Peterbilt trucks and what engines they use? Here’s a look at the brand’s ownership and the powerplants ...

Kenworth is synonymous with American trucking, and all of its machines are very capable. What's the largest Kenworth truck?

Safety experts recommended Wednesday that the engines on Boeing’s troubled 737 Max airplanes be modified quickly to prevent smoke from filling the cockpit or cabin after a safety feature is activated ...

Still, Kenworth does not stop there. For uses needing more power, torque, or flexibility, it also provides Cummins engines — most famously the X15. Both engines are incredible in their own right, but ...

Cummins engines are well-known in the diesel community and have been under the hood of many truck models. However, some missed the mark on reliability.