The all-new Keystone is a rugged Class 8 power unit designed to deliver terrain versatility, enhanced comfort, and ‘legendary’ durability across multiple on- and off-highway ...

The new Mack Keystone tractor might fill a void left by the Mack Pinnacle, yet it charts a new path for on-/off-highway with ...

Mack introduced the Keystone and all-new Granite, expanding its vocational lineup with updated safety systems and revised powertrain options.

Mack Trucks has bolstered its Class 8 vocational lineup, rolling out the all-new Keystone and a reimagined Granite. Promising brawn and brains to complete ...

Volvo Trucks North America and Mack Trucks announced at the 2025 Advanced Clean Transportation Expo in Anaheim, California, this week that they are seeking approval from the California Air Resources ...

Mack Trucks has revealed that it now offers a new rear axle and engine for its Mack MD Series models. These additions will help the company expand its capabilities. When paired with the 325 hp engine ...

Mack Trucks announced extended engine oil drain intervals for customers using its newly formulated genuine Mack Engine Oil EOS-4.5. Depending on the application, oil changes have been extended by up ...

The new Mack Granite features a powerful MP13 engine, wider cab, and intelligent architecture for easier upfitting, while the versatile Mack Keystone offers high ground ...

The all-new Granite sets a new standard for safety in the vocational segment, introducing multiple industry-first technologies that bring advanced protection to demanding work environments.

The Mack MD Series features a 23,000-lb. rear axle and a 325-horsepower engine for improved towing and durability. These upgrades benefit sectors like refuse and construction, supporting various ...

Mack Trucks are, historically, best known for their toughness and hauling power. Frankly, luxury rarely enters into many conversations surrounding the brand. But in 2015 the semi truck manufacturer ...