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Fuel Smarts

Hyundai Xcient truck at ACT Expo 2025.
Articles•by Jack Roberts•May 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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News•by Deborah Lockridge•May 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.
News•by News/Media Release•May 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.
News•by News/Media Release•May 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.
Videos•by Jack Roberts•May 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.
News•by News/Media Release•May 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.
News•by News/Media Release•May 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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News•by Jack Roberts•May 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 Galleries•by Jack Roberts•April 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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News•by News/Media Release•April 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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