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Daimler Truck North America, Paccar, Volvo Group North America and International Motors argued that the CTP violates the Clean Air Act and the Supremacy Clause of the U.S. Constitution.

Paccar expects to seize a bigger U.S. heavy-duty truck market share once the Section 232 import tariffs on medium- and heavy-duty trucks and parts go live Nov. 1.

The latest figures show a 5.1% sequential decrease from 18,838 units reported in July, and year-to-date sales are down 7% to 144,756 units from 155,576.

Mack Trucks opened the order book for the revamped Anthem regional haul tractor Sept. 3, the company said.

Daimler Truck and Volvo Group laid out the game plan for their truck operating system joint venture — named Coretura — on June 17.

Volvo Trucks North America on March 10 launched the D13 Variable Geometry Turbo engine, promising a 3% fuel efficiency increase compared with prior options.

When AutoSend software deployment becomes standard for customers with trucks equipped with driver-display activation, customers won’t have to worry about which trucks need updates.

A decrease in truck sales in North America and Europe plus increased production costs in the U.S. dragged on Volvo Group AB profits in the fourth quarter of 2024, the company said Jan. 29.

The start of commercial operations for factory-built autonomous Class 8 tractors by Volvo Autonomous Solutions and Aurora Innovation is due in a matter of days.

Westport Fuel Systems’ loss narrowed in the third quarter, due in part to the company’s decision to recognize its heavy-duty truck operations as an equity investment on its financial ledger.