Mack Granite-based heavy dump trucks, or HDTs, will replace early M917-series vehicles, some 50 years old, reports Senior Contributing Editor Tom Berg.

The 32-foot insulated van, built in 1950 like its companion Mack LFT tractor, “has all the interior and floor required to make it a refrigerated trailer by...

In Washington, military and civilian trucks helped closed a large swath of the city, ensuring the safety of the new president and crowds at the inauguration.

Production cutbacks should reduce heavy truck inventories, but are fleets waiting for new, more fuel-efficient models to appear? From our October issue.

The Pinnacle-pulled rig weighed close to 80,000 pounds. So how did it pull the hills at such low engine speeds? With 1,860 lb-ft of torque, and with no more...

Moderating new truck production and trade-ins have avoided layoffs and a greater glut of used trucks on dealers' lots, Dennis Slagle says.

Mack Trucks picked Earth Day in Austin, Texas – said to be one of the country’s most “green” cities – to announce its 2017-model powertrain products,...

Mack Trucks picked Earth Day in Austin, Texas – said to be one of the country’s most “green” cities – to announce its 2017-model powertrain products,...

Mack Trucks picked Earth Day in Austin, Texas – said to be one of the country’s most “green” cities – to announce its 2017-model powertrain products,...

What’s better than an mDrive automated manual transmission if you’re running Mack dump or mixer trucks? An mDrive HD, for (extra) heavy duty, the company says.