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DTF: Diesel dominates commercial truck, transit and school bus fleets in US

Green Car Congress

This analysis found the following: Commercial Trucks: 76% of the approximately 15 million commercial trucks (Class 3-8) that make up the nation’s fleet run on diesel. Of those, the newest generation of advanced diesel technology models now account for 53% of that fleet. Electric and other categories each register less than 1%.

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Final California deadline for upgrading heavy-duty diesels to MY2010 or newer engines

Green Car Congress

Under the regulation, 1 January 2023 marked the final deadline to replace or repower older diesel trucks and buses with heavy-duty 2010 or newer model year engines. The remaining California registered vehicles are typically smaller fleets with 10 or fewer vehicles, while the fleet size for out-of-state registered vehicles varies.

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DTNA Freightliner new Cascadia first SAE Level 2 automated truck in NA; 35% better fuel efficiency than 2007 Cascadia

Green Car Congress

Detroit Connect Analytics will provide fleets with analysis and key insights on the performance of the new Detroit Assurance 5.0 Fleets will be notified if drivers have their hands off the wheel for longer than 60 seconds. The new Cascadia delivers a 35% improvement in fuel efficiency compared to the first Cascadia introduced in 2007.

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Study finds truck fleet clean-up significantly decreases engine emissions near Port of Oakland

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demonstrates that mandatory upgrades to diesel truck fleets serving the Port of Oakland are responsible for significant reductions in two major air pollutants. Emission factors were matched to data from a statewide drayage truck registry, including engine make, model year, and installed emission control equipment. 09-340.

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Mitsui O.S.K. Lines pays $253K to CARB for violating at-berth regulations

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The violations were discovered during routine audits of the company’s 2017 and 2018 vessel fleet visits to the Port of Oakland. Line’s Oakland fleet did not meet the three-hour diesel engine operational time limits, and did not reduce auxiliary engine power generation by 70% as is required.

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Diesel Technology Forum: 57% of all commercial diesel trucks on the roads in US are near-zero emissions models

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of all commercial diesel trucks (Class 3-8) on the road are 2007 and newer and are equipped with particulate filters so they achieve near-zero emissions for particulates. Nationwide, for every electric commercial truck on the road, there are nearly 1,100 powered by internal combustion engines. That’s a 10.2%

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US transit agencies adopting lower-emissions diesel at faster rate than HD truck fleet

Green Car Congress

US transit agencies are adopting lower-emissions diesel technology at a faster percentage than the heavy-duty trucking fleet, said Ezra Finkin, the Director of Policy for the Diesel Technology Forum, at last week’s American Public Transportation Association (APTA) Expo Bus and Maintenance Technical Session in Houston. —Ezra Finkin.

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