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U.S. Senator Deb Fischer introduced legislation to overturn a regulation on heavy-duty vehicle emissions that Fischer says will be challenging to implement.
Read More →EPA said its new emission standards for oxides of nitrogen (NOX) from medium- and heavy-duty on-highway engines are more than 80% stronger than current standards.
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An environmental group released a report saying that diesel truck “prebuys” ahead of new emissions mandates have never occurred. Find out why ACT Research’s Kenny Vieth says that's nonsense.
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Refrigerant, particulate emissions get stricter for transport refrigeration units in California soon.
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An ACT Research study indicates that trucking will be hit with a major prebuy before the next round of EPA emission regulations hit in 2027. HDT sits down with ACT Research’s senior analyst to get the scoop.
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Allen Schaeffer of the Diesel Technology Forum and HDT’s Jim Park tip their hats to the creator of the diesel engine and examine the new EPA proposal that will bring his engine even closer to zero emissions in this audio podcast episode of HDT Talks Trucking.
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We tip our hat to Rudolph Diesel, the creator of the little engine that did, and examine an EPA proposal that will bring his engine even closer to zero emissions.
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EPA's proposal would reduce heavy-duty engine emissions during a broader range of operating conditions that span nearly all in-use operations, such as low-load and idling.
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Work is starting on developing a new API diesel engine oil category to help meet the demands of upcoming greenhouse gas and fuel mileage regulations.
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