Today’s heavy-duty truck maintenance and repair technicians have more career choices and specialization options than before, including working on the...

Disquiet over the emissions regulations for heavy trucks boiled over into something like an outright revolt this past year. Here’s a look back at what happened.

With several variations of buses on the road now, take a look at how different fuel types handle the cold, and useful products for any school district that...

The North American Council for Freight Efficiency’s 10th Annual Fleet Fuel study has found rapidly rising fuel efficiency performance for long-haul fleets.

Clean Energy Fuels has announced deals to provide renewable natural gas (RNG) to various fleets, including refuse, heavy-duty, concrete, street sweeper, and...

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

When weighing the choices, fleet managers must decide to integrate clean technologies into existing operations or invest in entirely new vehicles built...

When weighing the choices, fleet managers must decide to integrate clean technologies into existing operations or invest in entirely new vehicles built...

The time has come to seriously consider alternatives to zero-emission powertrains for long-haul trucking fleets. HDT Executive Editor Jack Roberts recounts...

The Virginia Department of Rail and Public Transportation is offering new tools to help agencies transition to low and zero-emission buses, including a new...