Mack and Volvo Trucks North America outline DEF derate software update schedules

Volvo Trucks North America (VTNA) and Mack Trucks have announced staggered rollout plans for revised diesel exhaust fluid (DEF) inducement software updates, following updated guidance from the U.S. Environmental Protection Agency (EPA) issued in August 2025. The revisions aim to…

In the age of global manufacturing, which semi trucks are still made in the USA?

Global supply chains and overseas production have reshaped the auto industry, but heavy-duty trucks remain a bastion of American manufacturing. Several Class 8 brands continue to build their biggest rigs on U.S. soil, led by Freightliner, Peterbilt, Kenworth, Mack, Western…