emissions

One week left for California ’06 reefer-unit extension

Orders for verified diesel emissions control strategies for transport refrigeration units operating in California, such as Level 3 diesel particulate filters, must be placed by Oct. 31.

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Battling engine inefficiency and emissions together

The government is concerned about emissions, and so is trucking. Fortunately, the same things that reduce emissions also make your truck more efficient and profitable, writes engine shop owner Bruce Mallinson.

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Left-coast gamble: Other CARB regs and deadlines

This last portion of this series details other of CARB's diesel equipment-focused emissions rules, interwoven with its primary truck and bus rule on powertrains.

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Left-coast gamble: CARB’s enforcement potential, narrow compliance alternatives

Part 2 of this feature series looks at alternatives to CARB Truck and Bus Rule compliance for owner-operators of 1996-2006 model year equipment and CARB's enforcement muscle.

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Left-coast gamble: CARB forces tough yearend decision for many owner-operators

What choice will you make? This first in a three-part series shares tools to help and perspective on short- and long-term preparation for the future of emissions regulations.

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California’s low carbon fuel standard upheld in court

California has not violated interstate commerce laws with its regulations on fuels based on carbon production, ruled a federal appeals court Sept. 18.

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Last days for CARB’s manufacturer-delay extension

With yearend upgrade deadlines looming for small-fleet (1-3-truck) owner-operators of 1996-2006 model-year engines, purchases must be made by Sept. 1 to take advantage of manufacturer-delay extension if necessary.

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How are CARB rules affecting your business?

With 1996-2004 model-year engines current under DPF retrofit or upgrade requirements and 2005-06 engines coming under the fun in January, this poll looks at owner-operators' current California strategy.

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Retrofit-DPF sales to satisfy California regulations lag

The total number of verified DPFs sold by companies for diesels operating in California in the first half of 2013 was 3,508 and includes both passive and active DPFs.

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White House plan would tighten fuel standards, emissions for trucks

President Barack Obama proposed this week more comprehensive and challenging standards for truck emissions and fuel economy that would be phased in through 2018.

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