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 Peterbilt displayed both heavy-duty and ...

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 ...

The Paccar TX-12 Pro automated transmission is now available with the Paccar MX-13 engine for Kenworth’s T680, T880, and W990 models. This transmission is designed to optimize performance for both on- ...

“Our customers are looking for better options to successfully navigate the complexities of the evolving regulatory landscape and Kenworth models equipped with PACCAR’s MX-13 CARB-compliant engine ...

PACCAR has been granted a patent for a diagnostic method to identify misfire conditions in individual engine cylinders of turbocharged diesel engines. The method involves using pressure and crankshaft ...

CHICAGO, Oct 24 (Reuters) - Paccar Inc. , the No. 2 U.S. truckmaker, said on Tuesday that a report of problems with new low-emission diesel engines from Caterpillar Inc. was overblown. In a conference ...

Q3 2025 Earnings Call Transcript October 21, 2025 PACCAR Inc misses on earnings expectations. Reported EPS is $1.12 EPS, ...