Mack Defense celebrated the production of its 500th M917A3 Heavy Dump Truck (HDT) in Allentown, Pennsylvania. The HDT, based off the commercially ...

I model the Western Maryland Ry. (WM) from the 1920s to before the start of World War II. Appropriate commercial models of ...

Tier and 460 P-Tier models get a new 13.6-liter JD14 engine. All models come equipped with Advanced Vision System. Details ...

When paired with the 325 hp engine rating and the Allison 3000RDS transmission, the Mack MD is now capable of increased ...