Paccar will roll out updated software for Kenworth and Peterbilt trucks equipped with MX-11 and MX-13 engines to reflect ...

Cummins and PACCAR announce software updates extending repair windows and boosting final derate speeds up to 25 mph.

The 12.9-liter Paccar MX-13 engine is designed to meet the demands of heavy-duty truck applications. The engine is available for Kenworth Class 8 models, including the Kenworth T660, T680, T700, T800 ...

Mark your calendar: June 30, 2026 (10:00 a.m. PDT). A 37.5% ownership interest in MagnaTrans, LLC, a California limited liability company doing business as Magna Transportation Group, will be sold in ...

[Stay on top of transportation news: Get TTNews in your inbox.] Paccar Inc. said it will use selective catalytic reduction technology, in combination with exhaust gas recirculation, in its Paccar ...

One of the key elements that supports Kenworth's reputation for dependability and driver-oriented engineering is its legendary engines. Whether you're operating in heavy vocational roles or hauling ...

COLUMBUS — PACCAR announced that the Environmental Protection Agency (EPA) has certified the PACCAR MX 12.9-liter diesel engine to the 2010 emission standards. The PACCAR MX engine certification and ...

Kenworth’s PACCAR TX-12 PRO and TX-18 PRO automated transmissions are now available on T880 and W990 trucks equipped with PACCAR engines and a rear engine power take-off (REPTO). The move allows these ...

Peterbilt displayed both heavy-duty and medium-duty trucks with the new PACCAR engines during the 2007 Great American Trucking Show that was held August 23-25 in Dallas, Texas. The PACCAR 12.9-liter ...

If you are a semi truck aficionado, chances are you have heard of Paccar. This colossus of the commercial trucking world is an unassuming giant for the uninitiated, but it quietly owns (or once owned) ...