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Rislone said its DEF Crystal Clean Diesel DEF and SCR emissions system cleaner scrubs away crystal contaminants from the selective catalytic reduction (SCR) systems of diesel cars, trucks, and SUVs.
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Oregon's new rules will speed the transition to electric and lower-emissions trucks, buses, and vans, and likely will inspire other states to also adopt the emissions regulations.
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Heavy-duty trucks with the latest natural gas engines can cut smog-forming emissions by more than 90%; fueling with renewable natural gas reduces greenhouse gas emissions by at least 80%.
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The new California Air Resources Board standard mandates that by 2045, every new truck sold in California will be zero-emission.
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The South Coast AQMD released Program Announcements for the 2020 Carl Moyer Program, including the SOON (Surplus Off-Road Opt-In for NOx) Provision. Applications are now being accepted.
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Costs. Maintenance. Engine life. Performance. Which powertrain has the advantage? Gasoline, or diesel? Which one is right for your fleet? Likely, it depends.
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Cummins Inc. has begun a formal review of its emissions certification and compliance process relating to diesel engines it supplies to Fiat Chrysler Automobiles for Ram pickups, the engine-maker has announced.
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The second generation of biofuels and renewable diesel is here, but what does that mean for Beverly Hills fleet manager Craig Crowder? For the City's fleet of 445 vehicles, it means better performance, reduced maintenance, and a more sustainable way to serve the city.
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FedEx Express improved fuel efficiency by 2.9% in fiscal year 2017 and has moved closer to meeting its corporate goal of a 50% increase by 2025 over 2005 levels, the company reported in its annual sustainability report.
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Voters in Missouri, Utah, and Washington rejected state ballot measures on Tuesday that would have added new taxes on fuel or energy use by fleet vehicles, while California voters elected to keep increased fuel taxes in place to fund the state's infrastructure.
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