While batteries and hydrogen fuel cells get headlines, renewable natural gas is quietly slashing carbon emissions for its users.

Carrier's new trailer refrigeration units offer double-digit fuel efficiency improvements and lifetime compliance with California Air Resources Board...

If you operate a refrigerated fleet, especially in California, you'll want to listen to two experts from Thermo King explain more about the latest TRU...

EPA's new diesel emissions rule sets very aggressive NOx reduction targets and gives engine makers a very short timeline to get it done. How will these...

Trucking stakeholders across the country will be keenly watching developments in California after a recent proclamation by Gov. Jerry Brown called for...

According to sources familiar with the Trump Administration’s plans, the new rules would halt plans to raise fuel economy requirements in California and...

Over half a million engines have been voluntarily recalled by Cummins as the result of defective emissions equipment. The recall was the result of a CARB...

The California Air Resources Board has announced a public hearing on a proposed rule change that would extend maintenance support for faulty emissions...

Millions of dollars in settlements from the VW diesel emissions cheating scandal will be made available for clean vehicle technology in California and...

The new emissions agreement between CARB and truck and engine OEMs isn't perfect. But it's a solid step in moving toward a zero-emissions trucking industry.