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Cloudy emissions outlook 2025.
Truck Techby Jack RobertsJanuary 14, 2025

Confusion Clouds Trucking’s 2025 Emissions Outlook

The reelection of Donald Trump raises more questions than clarity about the state of trucking and Phase 3 Greenhouse Gas Emission regulations.

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Lacy Robertson.
Articlesby Deborah LockridgeJanuary 13, 2025

Q&A: Rush's Lacy Robertson on Emissions Regulations

Right now, the only thing certain about truck emissions regulations is that they are always subject to change. Truck sustainability expert Lacy Robertson gives fleets advice on what they can do.

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Newsby Deborah LockridgeDecember 27, 2024

HDT's Top 10 News Stories of 2024

What were the important trucking stories of 2024? Here's a rundown of the top 10 Heavy Duty Trucking news stories that attracted the most audience in 2024.

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Newsby Deborah LockridgeDecember 18, 2024

California Gets Go-Ahead from EPA to Enforce Truck NOx Emissions Rules

The U.S. Environmental Protection Agency issued a waiver allowing California to enforce its low-NOx omnibus emissions rule, which has been criticized by trucking groups.

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Kevin Otto
Videosby Jack RobertsDecember 3, 2024

On The Spot: Is CARB Snubbing RNG as a Truck Fuel?

Why does CARB seem so reluctant to designate renewable natural gas as a clean truck fuel for long-haul trucking fleets? HDT asked NACFE analyst Kevin Otto for his thoughts.

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Videosby Deborah LockridgeNovember 27, 2024

California, EPA, and the Uncertainty of Truck Emissions Regulations [Video]

Explore how fleets can deal with the shifting regulations and uncertainty of zero-emission trucks in this HDT Talks Trucking interview with Lacy Robertson, Director of Sustainability Solutions & Public Policy with Rush Enterprises.

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Newsby News/Media ReleaseNovember 27, 2024

California Updates Zero-Emissions Incentive Plan to Focus on Small Fleets

The California Air Resources Board approved a nearly $35 million incentives funding plan to support ongoing efforts to increase access to medium- and heavy-duty zero-emission trucks, buses, and equipment, with a focus on small businesses.

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HDT RNG in trucking series graphic.
Articlesby Jack RobertsNovember 12, 2024

Is CARB Snubbing Natural Gas as a Truck Fuel?

Renewable natural gas isn't perfect as a truck fuel. But, from availability, performance and infrastructure standpoints, no other fuel comes close to it today, proponents argue.

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RNG refueling station for heavy trucks.
Newsby Jack RobertsNovember 11, 2024

CARB Updates Low Carbon Fuel Standard

The 14-member California Air Resource Board has voted to approve significant updates to the state's Low Carbon Fuels Standard including investments in BEV charging and hydrogen infrastructure.

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Allen Schafer, Engine Technology Forum.
Newsby News/Media ReleaseNovember 7, 2024

Engine Technology Forum Calls on Legislators to Recognize Renewable Diesel

Low-carbon fuels are in the spotlight as California’s Air Board and Energy Commission prepare to review policies and update guidance.

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