“Peterbilt trucks and PACCAR MX engines are optimized to deliver unprecedented levels of value,” said Darrin Siver, Peterbilt General Manager and PACCAR Vice President.

Peterbilt Delivers Model 579 with 250,000th Paccar MX Engine Peterbilt delivered a Peterbilt Model 579 equipped with the 250,000th Paccar MX engine produced for North America to longtime customer TCW.

The PACCAR MX Engines already have set the standard for quality with industry-leading B-10 life of one million miles,” says Robert Woodall, Peterbilt Assistant General Manager of Sales and ...

Ongoing shortages of replacement parts for failed diesel exhaust fluid quality sensors are believed to be causing thousands of trucks nationwide to be disabled and parked.

“The Paccar MX-11 engine is a great addition to Peterbilt’s lineup of technologically advanced solutions focused on delivering the highest levels of quality, durability, performance ...