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Newsby StaffMay 11, 2022

Cummins Debuts 15L Hydrogen Engine

In addition to a hydrogen internal-combustion engine slated for production in five years, Cummins displayed fuel-cell-electric, battery-electric, natural-gas and propane engine technologies at ACT Expo.

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Newsby Jack RobertsMay 10, 2022

On the Glide Path to Net Zero

What are the current promises and challenges of alternative fuels and clean-vehicle technologies for commercial fleets? An industry panel discusses the State of Sustainable Fleets at ACT Expo.

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Newsby Jack RobertsMay 3, 2022

Westport Unveils Hydrogen-Combustion Fuel System

Hydrogen's not just for fuel cells, says Westport Fuel Systems, which has adapted its HPDI fuel system technology to burn hydrogen in an internal combustion engine.

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Guest Voices April 21, 2022

Fuel-Cell Trucks and the Sleeper Enigma

Will the future of long-haul heavy-duty trucks be hydrogen or battery-electric? NACFE's Rick Mihelic points out an important factor that no one's talking about.

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ArticlesApril 19, 2022

Why These Fleets Use Renewable Diesel Fuel

Fleets using renewable diesel fuel say it has reduced operating costs while cutting greenhouse emissions.

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Articlesby Deborah LockridgeMarch 24, 2022

The ‘Messy Middle’ On The Road To Decarbonized Trucking

The years between 2020 and 2040 have been described as the “messy middle” as the trucking industry works out the best ways for fleets to cut carbon emissions. HDT's Deborah Lockridge thinks we’re starting to see just that.

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ArticlesCover Storyby Vesna BrajkovicMarch 16, 2022

Beyond a Buzzword: Trucking Fleets Lead with Sustainability

Read how some forward-thinking fleets are going all-in on sustainability and using it as a touchstone to success.

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Videosby StaffMarch 8, 2022

Top Trucking News Stories of February 2022 [Video]

Get updates and insights on the top trucking news from February 2022 with HDT Editor in Chief Deborah Lockridge and Managing Editor Vesna Brajkovic on this episode of HDT Talks Trucking.

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Newsby Deborah LockridgeFebruary 14, 2022

Cummins Developing Engine Platforms to Run on Alternative Fuels

Cummins says new internal combustion engines running on clean diesel, gasoline, natural gas, propane, and hydrogen will help fleets on the path to zero emissions.

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Newsby StaffNovember 16, 2021

Amazon Order Drives Renewable Natural Gas Development

The latest effort from Clean Energy and BP has the estimated potential to convert the methane produced from dairy waste into more than 7 million gallons of RNG annually.

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