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T Bros renewable diesel depot.
Newsby News/Media ReleaseJune 6, 2025

Renewable Diesel Depot Opens in California

T Bros Oil and Gas said its new renewable diesel depot in Barstow, California features advanced infrastructure that positions it as a cornerstone for clean energy innovation.

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PodcastsAugust 15, 2023

New Near-Zero Emissions Diesel Sales Top 57% [Podcast]

Today, clean diesels make up 57% of the new commercial vehicle population. That’s nearly double where we were a decade ago. And it’s a 10% jump over this time last year. So, what's going on?

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Videosby Jim ParkJuly 31, 2023

New Zero Emission Diesel Sales Top 57% [Video]

Today, clean diesel engines make up about 57% of the commercial vehicle population. And it’s a 10% jump over this time last year. So, what's going on? Jim Park talks to the Diesel Technology Forum's Allen Schaeffer in this episode of HDT Talks Trucking.

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NewsJuly 23, 2021

Analysis: Clean Diesel Truck Adoptions Jumping in Southwest, Northwest

Nearly half the commercial trucks operating in EPA Regions 9 and 10 are now powered by the newest-generation of Near-Zero Emissions diesel engines, according to analysis by the Diesel Technology Forum.

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PodcastsOctober 16, 2020

Yes Virginia, Diesel Does Have a Future

If you think diesel is dead, or even on its last legs, you may come away with a completely different point of view after listing to this episode. Allen Schaeffer is the head of the Diesel Technology Forum, and one of diesel's greatest proponents. He explains why diesel engines aren't going anywhere anytime soon.

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Articlesby David CullenSeptember 4, 2018

Different Ways to Color Diesel Green

Clean fuels, by one or another name, are not quite the same. But with so many different clean diesels on the market, it can be difficult to distinguish the difference.

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NewsJanuary 30, 2018

Keynote Speaker Named for Green Truck Summit

Kary Schaefer, general manager of marketing and strategy for Daimler Trucks North America’s Freightliner Trucks and Detroit brands, will discuss new truck technologies and alternative powertrains in her Green Truck Summit keynote presentation.

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NewsAugust 7, 2017

State Truck Fleet Benefits from Clean Diesel

The introduction of new technology clean diesel truck engines and emissions control systems into Pennsylvania's trucking fleet over the last five years is now at a 35% level, yielding significant emission reductions and substantial fuel savings, according to new research commissioned by the Diesel Technology Forum.

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NewsFebruary 26, 2016

EPA Offers $26M in Diesel Emissions Reduction Grants

The U.S. Environmental Protection Agency (EPA) announced that $26 million in grant funding will be made available to establish clean diesel projects with the intention of reducing emissions from the nation’s existing fleet of diesel engines.

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NewsAugust 20, 2015

Port of Virginia Relaunches Clean-Diesel Incentive Program

The Port of Virginia has relaunched its Green Operator Program, which provides up to $20,000 toward the purchase of clean-diesel trucks that service the port and up to $6,000 toward the purchase and installation of retrofit devices, announced Virginia Clean Cities (VCC).

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