Diesel engines are torquey and efficient powerhouses capable of outlasting a comparable gas engine. But despite their robust build quality and beefier internals, there are things to avoid if you have ...

Internal combustion engines are incredibly complicated machines that many of us interact with on a daily basis, but don't completely understand. You get in your car, turn the key or push the start ...

Mack got its start 125 years ago when Jack and Gus Mack founded the company in Brooklyn, NY, in 1900. Since that time, the Mack name has become synonymous with heavy-duty and semi-trucks in close to ...