emissions regulations
InformationNews
Volvo, Mack Expand DEF Software Updates for Heavy-Duty Trucks
Volvo Trucks North America and Mack Trucks have announced updated diesel exhaust fluid (DEF) inducement software designed to give fleets and drivers more...
InformationNews
EPA Seeks Public Input on Proposed Changes to 2027 Truck Emissions Rule
The U.S. Environmental Protection Agency (EPA) is seeking public feedback on proposed revisions to its 2023 heavy-duty truck emissions rule, allowing truck drivers,...
