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Reducing Emissions

Cummins Commits to Long-term Sustainability Plan: Planet 2050

Cummins is stepping up the fight against climate change and pollution with a series of short- and long-term goals that will produce reductions waste from its manufacturing facilities worldwide as well as strategies to reduce the carbon footprint from its internal combustion engine products.

New Chevron Engine Oil Reduces DPF Ash by 60%

Chevron says its new heavy-duty diesel engine oil is so effective at reducing DPF soot that exhaust systems could once again become hands-off maintenance items for some long-haul fleets.

HDT's Top Green Fleets of 2019

All of Heavy Duty Trucking magazine's Top Green Fleets of 2019 take sustainability to the next level — through fuel economy, freight efficiency, alternative fuels, energy savings, and more.

43% of Commercial Trucks Now Using Cleaner Diesel Tech

Of the 11 million diesel-powered commercial (Class 3-8) vehicles on the road, new research from the Diesel Technology Forum shows that 43% are now using cleaner burning technology, including selective catalytic reduction (SCR) and particulate control.

Ultra Clean Diesel Offers Even Lower Emissions

REG Ultra Clean Diesel — a blend of renewable diesel and biodiesel — is now available for bulk purchase near Portland, Ore. It emits fewer emissions than conventional diesel, renewable diesel, or biodiesel.