Business is expected to be substantially completed by the end of fiscal year 2024, once existing customer orders are completed and delivered, according to...

What pupil transportation departments and contractors should expect to pay when installing infrastructure for propane, renewable diesel, biodiesel, CNG, or...

Shawn Whitacre, Chevron Lubricants' principal engineer, talks with HDT about synthetic heavy-duty engine oils and what a new oil category will mean for...

California-based Matheson Trucking, a major USPS contractor known for its adoption of CNG-powered tractors, will be closing their doors, after filing for...

Can ChatGPT help you make informed decisions for revamping your school transportation fleet with eco-friendly retrofits?

With a new FleetCare facility and the expansion of a fuel system assembly plant, Hexagon Agility is growing its capabilities in North Carolina and preparing...

Freightliner will offer an option in 2025 for a Cascadia powered by the Cummins X15N, a natural-gas engine designed with heavy-duty, on-highway truck...

What’s different this time? Who qualifies as prioritized? What about repowers? We take a deeper dive into the latest Clean School Bus Program funding...

The city is presently using over 21,000 diesel gallon equivalents (DGE) of CNG per month in the solid waste fleet. 

The report, “Alternative Fuels for Transit Buses: What’s the Best Option for Your Transit Agency? (Vol.1),” focuses on three alternative fuel choices —...