A breakthrough in diesel engineering changed how heavy trucks delivered power, ultimately reshaping torque, gearing, and real ...

Mack Trucks is celebrating its 125th birthday this year. And the OEM's celebration of its iconic place in automotive history continues to grow. A new piece of the company's trucking history has now ...

Grayce Emmick restored a 1984 Mack R Model and donated it to the Mack Trucks Historical Museum in Allentown, Pennsylvania. The truck was originally custom built for Johnny Prescott and Son Oil, ...

Curious how much horsepower a Mack truck makes? Learn the power output across different models and what affects their ...

Curious about Mack Trucks' reliability? Discover what drivers say about their performance, durability, and how they compare ...