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Fuel Smarts

Hyundai Xcient truck at ACT Expo 2025.
Articlesby Jack RobertsMay 23, 2025

Test Drive: Hyundai’s Xcient Fuel Cell Truck

A new, driver-focused interior suggests Hyundai is closing in on serial production and deployment of its Xcient fuel cell truck in North America.

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Newsby Deborah LockridgeMay 15, 2025

California to Officially Repeal Advanced Clean Fleets Rules

California has agreed to formally repeal much of its controversial Advanced Clean Fleets electric-truck mandate as part of a legal settlement, while more states are pulling back on adopting the state's Advanced Clean Trucks rules.

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Plus announced it has recently successfully completed the testing of its pioneering technology with DSV, dm, and Iveco.
Newsby News/Media ReleaseMay 14, 2025

Plus Wraps Up Autonomous Truck Testing in Europe

Plus has completed multi-month project to test semi-autonomous trucks jointly developed with Iveco.

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ZF Traxon 2 hybrid transmission.
Newsby News/Media ReleaseMay 12, 2025

ZF Unveils Traxon 2 Hybrid Transmission for Trucks

ZF said its new TraXon 2 hybrid marks the next evolution of its modular automated manual transmission system.

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Peterbilt Model 579EV.
Videosby Jack RobertsMay 12, 2025

Peterbilt's New Electric Trucks

Peterbilt has introduced its Model 579EV and Model 567EV electric trucks for vocational and regional-haul applications. Join HDT at the Texas Motor Speedway for an up-close look at the new trucks and a few laps around the track!

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Mack Granite.
Newsby News/Media ReleaseMay 7, 2025

Mack Trucks Expands Waste Industry Powertrain Options

At Waste Expo 2025, Mack introduced a new, lighter-weight Mack Granite configuration for waste and refuse applications.

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Kenworth L770E refuse truck.
Newsby News/Media ReleaseMay 6, 2025

Kenworth Debuts L770 and L770E Refuse Trucks

Kenworth pulled the curtain back on two new, refuse trucks at Waste Expo in Las Vegas.

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Newsby Jack RobertsMay 1, 2025

Republicans Try to Kill Off CARB Regulations

It's up to the Senate now to act on the House vote to revoke EPA waivers for California heavy-duty-truck emissions rules.

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WattEV Tesla Semi.
Photo Galleriesby Jack RobertsApril 30, 2025

ACT Expo 2025 in Photos

Emissions regulations may be up in the air. But there was still a lot of clean-fleet action on the ground at ACT Expo 2025 in Anaheim, California.

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Newsby News/Media ReleaseApril 30, 2025

Hyundai Announces FCEV Class 8 Xcient, Hydrogen/Electric Fueling Station

Hyundai introduced the new Xcient Fuel Cell Class 8 heavy-duty truck at the Advanced Clean Transportation Expo, as well as plans for a hydrogen production and dispensing facility in Georgia.

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