Does California have the legal authority to enact more stringent greenhouse gas emissions regulations than the federal government? A recent ruling by an appeals court quashed one legal challenge, but it’s just one of several lawsuits targeting the state’s Advanced Clean Fleets and Advanced Clean Trucks rules.
Heavy-Truck Emissions Rules: A Disaster in the Making
Are fleets ready for new heavy-truck emissions rules that start kicking in with the 2027 model year? No. And they’re not going to be without substantial help, says Jack Roberts in his Truck Tech blog.