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Testing of Tula's sophisticated cylinder deactivation control technology on a Cummins engine showed a 74% reduction in nitrogen oxides (NOx) emissions. We talked to Tula's senior engineer about how it works.
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Tenneco’s Cold Start Thermal Unit will be combined with Eaton’s TVS blower technology to create an integrated exhaust thermal management system intended to reduce harmful exhaust emissions.
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U.S. Xpress plans to reduce its carbon footprint 60% by 2035 and double its community involvement by 2025.
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Fleets looking for a standard way to calculate CO2 emissions should consider using a method that accounts for vehicle type, fuel use, and direct emissions by route, Trimble Maps officials said.
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Aftermarket parts suppliers are preparing for everything from tighter emissions controls to tougher safety standards — along with a “Buy American” mandate — under the new Biden administration.
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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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A California-like Clean Truck Program could be adopted by neighboring Nevada as a result of a sweeping new Nevada Climate Initiative.
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A new, global effort is pushing to reach 100% zero-emission new truck and bus sales in just 30 years.
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In what has felt a bit this year like a headlong rush toward zero-emission battery-electric and hydrogen-fuel-cell vehicles, are we overlooking other potential environmental impacts?
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