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US EPA issues final rule on stricter emissions standards for heavy-duty vehicles
The new emissions standards are 80-plus percent more stringent than current regulations and go into effect in the 2027 model year.
Ron Kotrba
Dec 28, 20224 min read


Experts say there’s a future for ICE vehicles, fuels in a reduced-carbon world
During a webinar Dec. 14 hosted by DTF, panelists discussed efforts to further improve the engines and lower their carbon footprints.
The Diesel Technology Forum
Dec 16, 20223 min read


Altamont Corridor Express locomotive fleet switches to 100% renewable diesel
ACE is Northern California’s first commuter rail service to switch to 100 percent renewable diesel operations.
San Joaquin Regional Rail Commission
Dec 2, 20222 min read


Diesel engines, biofuels remain essential to California’s climate, clean-air goals for trucking
Advanced diesel and other ICE technologies achieve near-zero emissions while using less fossil fuel and more renewable biofuels.
The Diesel Technology Forum
Nov 1, 20223 min read































