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Hino is halting truck production in both the U.S. and Canada until it can meet new U.S. engine certification test requirements.
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Achates Power reports that tests on its latest opposed-piston engine design meet 2027 emissions requirements of both the U.S. EPA and California.
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The California Air Resources Board approved sweeping new emissions regulations affecting heavy-duty trucks sold in the state. Truck and engine makers decried the new rule.
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Better fuel economy and lower emissions, already proven in extensive tests by Jacobs, have now been independently measured.
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Southern California Gas and Western Milling unveiled the first of a planned 30 new ultra-low emissions trucks the company will deploy at its operations in Goshen, California.
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The EPA is looking to establish more stringent heavy-duty diesel truck emission standards for oxides of nitrogen (NOx) and other pollutants. The exact rule may well hinge on public comments— and the agency may be deluged by them, both pro and con, given the early reaction.
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The world’s fifth largest economy is about to bet big on electric trucks.
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Ontario will increase its focus on truck emissions in 2020 as the Canadian province prepares to crack down on anyone that bypasses emissions controls – and that includes on-highway enforcement on trucks from other jurisdictions.
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Chevron's new diesel engine oil is a disruptive technological breakthrough in its own right. Blog commentary from HDT Senior Editor Jack Roberts
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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.
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