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The Trump administration has announced it will no longer criminally prosecute “diesel delete” cases of truck owners altering emissions systems in violation of EPA regulations. What does that mean for heavy-duty fleets?
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January 1, 2027, will be the first license date for two new heavy-duty engine oil categories, if all goes as planned.
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International is marching ahead with updates to its S13 Integrated Powertrain to meet federal emissions regulations expected to take effect at the beginning of 2027.
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As we enter 2026, we have a little more clarity than we had before on how the EPA under Trump will change 2027 emissions. But there’s still a lot we don’t know.
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Climate legislators overreached badly with the Advanced Clean Fleets rule. And now they’re paying a heavy price for their arrogance.
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Brian Antonellis, senior vice president, fleet operations, Fleet Advantage, talks to HDT's Jack Roberts about upcoming heavy-duty truck emissions regulations and why trucking fleets need to be working on their buying strategy now, not later.
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How is the newest version of the Cummins X15 diesel engine meeting EPA's 2027 Phase 3 greenhouse gas emissions regulations?
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The American Petroleum institute has filed a lawsuit challenging the U.S. Environmental Protection Agency’s (EPA) heavy-duty (HD) vehicle emissions standards for model years (MY) 2027-2032.
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A record Class 8 prebuy is likely ahead of the 2027 greenhouse gas emissions regulations, said Magnus Koeck, vice president of strategy, branding and marketing for Volvo Trucks North America.
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The new emissions agreement between CARB and truck and engine OEMs isn't perfect. But it's a solid step in moving toward a zero-emissions trucking industry.
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