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Emissions from vehicles help contribute to climate change and come with health risks for millions of Americans. An environmental group says regulation rollbacks under the incoming Trump ...

U.S. officials announced a $1.6 billion deal with Toyota subsidiary Hino Motors late Wednesday to settle charges it deceived regulators about the amount of emissions spewed by its diesel engines.

By Jack Ewing Toyota Motors’ trucking unit has agreed to plead guilty to criminal charges and pay $1.6 billion in civil and criminal penalties for fraudulently concealing excess emissions from ...

Known as the Advanced Clean Fleets rule, the idea was to replace those trucks with electric and hydrogen-powered versions, which dramatically reduce emissions but are currently two to three times ...

The California Air Resources Board said Jan. 14 it withdrew its requests for federal approval to implement stricter emissions rules for locomotives and semi-trucks because the U.S. Environmental ...

Hino to plead guilty to submitting fraudulent engine emission data Truckmaker will pay $521.76 million criminal fine, serve five-year probation Settlement stems from California probe opened in ...

By 2035, all new passenger vehicles sold in California must be zero-direct-emission, while truck engines must reduce nitrogen oxide emission by 75% and particulate matter by 50%. However, the EPA ...

But social media posts falsely claim Oregon’s firefighting vehicles were “being held in Sacramento for emissions testing.” California and Oregon officials said the trucks only go through ...