
An appeals court has ruled in favor of trailer makers, removing trailers from the 2016 greenhouse gas regulations published by the Environmental Protection Agency and the National Highway Traffic Safety Administration.
An appeals court has ruled in favor of trailer makers, removing trailers from the 2016 greenhouse gas regulations published by the Environmental Protection Agency and the National Highway Traffic Safety Administration.
Jacobs Vehicle Systems’ cylinder deactivation technology (CDA) combined next-generation diesel engines has delivered performance-enhancing benefits according to recent independent validation tests.
Tire makers say advancements in tire design and construction will produce safer and longer-lasting tires for the second round of greenhouse gas reduction rules.
The investigative report does not question the content of the proposed rollback rule.
What does Trump's revocation of California's vehicle emission waiver mean for the federal Phase 2 GHG emission rules already in place for commercial vehicles? Commentary by Executive Editor David Cullen.
Jacobs’ hardware, developed to meet Tula’s systems requirements, will further enhance fuel savings and emissions reductions, the company said.
An audit by the Environmental Protection Agency’s independent Office of the Inspector General says the agency's testing of glider kit emissions, which found they produced significantly more emissions than new vehicles, “complied with standard practices.”
Tire makers need to reduce tire rolling resistance to meet upcoming greenhouse gas rules. What does that mean for safety?
How will the second phase of the greenhouse gas rules affect medium-duty vehicles?
EPA’s GHG Phase 2 rules are still a couple of years off, but tire makers are already designing and testing new ultra-low-rolling-resistance tires.
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