Diesel engines provide a ton of torque, great reliability, and a good bit of economy, but they can be really tough to start when the temperature drops.

Bob Sliwa was tired of the awful 4.4 mpg that his semi truck got, so he spent three years improving semi tractor fuel economy ...

On Power Stroke trucks and several Duramax generations, diesel up-pipes carry exhaust from the manifolds to the turbocharger, ...

Regular truck maintenance is essential for safe operation, maximizing uptime, and helping reduce operating costs. Routine ...

Mack Trucks has unveiled a limited-edition America 250 tribute truck to commemorate the nation's 250th anniversary. The custom-wrapped Mack Pioneer features an American flag and eagle design with "250 ...

Specs for the new 8.3L Duramax, aka Mongoose, are impressive, making over 1,200 lb-ft of torque. However, it looks as though ...

Diesel engines run hot under load, but extreme heat means trouble. Here are the hidden causes of rising exhaust temps and how ...

MLB teams will take their approach differently every time Mack is behind the plate. Hicks is showing this season that he's not going to be an easy target to steal bases. Players will still test him, ...

Diesel prices have hit record highs in 2026, adding to a difficult year for drivers as fuel costs surge amid escalating U.S. military tensions with Iran. Drivers who own large and inefficient SUVs and ...

Diesel prices have sharply increased, reaching an average of $6.39 per gallon. Higher diesel costs lead to increased grocery prices as shipping companies pass on expenses to consumers. Most of the ...

“It’s a miracle that she’s alive,” a witness said of the incident A teenager walked away after getting run over by a Mack truck while crossing the street on her way home from school In videos from the ...

In this feature of the FRAME, we explore the Production lines of Mack Trucks. . Stay tuned to learn how this popular American manufacturer is building its trucks in multiple facilities around the ...