Volvo Group AB’s two North American subsidiaries continue to restrict new diesel truck sales in Oregon despite recent uncertainty over reporting requirements for zero-emission vehicle sales being ...

Mack Trucks Inc diesel engines have been certified by the US Environmental Protection Agency and the California Air Resources Board to meet the near-zero emissions standards that take effect in ...

Four diesel SCR-equipped pre-production garbage trucks supplied by Mack Trucks are being put to the test by refuse services provider Republic Services. Republic Services operates in 40 states and is ...

Two of Castrol's diesel engine oils Hypuron S and Tection Extra have met requirements of Mack EO-N Premium Plus '03 specification. The new Mack specification Two of Castrol's diesel engine oils — ...

Volvo Trucks North America and Mack Trucks announced they will now fuel newly assembled trucks with Hydrotreated Vegetable Oil (HVO). HVO is a renewable fuel commonly called renewable diesel fuel in ...