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September 24, 2015

Filtertherm Gen 2 Bakes Diesel Particulate Filters

Diesel Emissions Service’s Filtertherm Generation 2 Thermal oven is a diesel particulate filter oven built specifically for baking DPFs.

September 23, 2015

EPA Might Alter ‘Implementation Roadmap’ for GHG Phase 2 Rules

The EPA is serious about further reducing exhaust emissions and boosting vehicle fuel economy. But the agency official’s remarks suggested that it intends to be reasonable about it.

September 22, 2015

Mesilla Valley Transportation Swears by Its B20 Biodiesel Blend

While biodiesel mandates have probably done more to build resistance to its use than win over its skeptics, some fleets, like Mesilla Valley Transportation, report high levels of success with the fuel.

August 21, 2015

Mercedes-Benz Updated 13-liter and the Next Detroit Diesel Generation

For a sneak peek at the next generation of the DD13, look to the latest new engine from Mercedes-Benz in Europe.

August 18, 2015

Concerns Aired at GHG Phase 2 Hearing

EPA and NHTSA's public hearing on proposed GHG Phase 2 standards allowed fleets, manufacturers, environmental groups and legislators to air their concerns on the future emissions rules, often disagreeing on the particulars.

August 17, 2015

Commentary: GHG - A Look Beyond the Machinery

The problem with the proposed Phase 2 GHG regulations is that Washington never sees the whole picture with the trucking industry.

August 14, 2015

A Closer Look at Proposed Phase 2 GHG Rules

We take a close look at the proposed 'Phase 2' greenhouse gas/ fuel economy rules.

August 10, 2015

Mitsubishi Fuso Class Action Moves Forward

A judge has allowed a class action against Mitsubishi Fuso Truck of America to continue after the truck maker made motions to dismiss the case involving BlueTec emissions control technology.

July 20, 2015

Two Oil Categories Rolling to the Finish Line

It’s not rocket science to split an API oil-service category. But it takes lots of chemical engineering to develop and bring to market not one, but two, new heavy-duty motor oil specs in a mere five years.

June 25, 2015

EPA SmartWay Plans to Expand Programs, Leadership Worldwide

Vision 2020 is a blueprint for building SmartWay's reputation and outreach to increase fuel efficiency and cut “black carbon” emissions worldwide.

June 19, 2015

Natural Gas Vehicle Industry Supports Proposed Emissions Rules

NGVAmerica has commended EPA and NHTSA for its proposed new round of emission and fuel economy standards for medium- and heavy-duty vehicles.

June 4, 2015

Clean Air Power Dual-Fuel System Receives Certification

Clean Air Power has received certification on its Genesis-Edge Dual-Fuel engine system from the Environmental Protection Agency and the California Air Resources Board.

May 19, 2015

Study: Biggest Downside to Natural Gas Trucks is Upstream Methane

Upstream methane is seen as the biggest downside to natural gas trucks, according to a new policy-analysis paper published in the journal Environmental Science & Technology.

May 6, 2015

Cummins Westport Tests Near Zero NOx Natural Gas Engine

Cummins Westport has announced field-testing of a spark-ignited natural gas engine capable of producing near zero NOx emissions for use in refuse and transit applications.

April 22, 2015

Emissions Yesterday, Today and Tomorrow: Waste Heat Recovery

Waste heat recovery systems are being developed by engine makers but are they the worth the compromises they bring in the name of more efficiency?

April 17, 2015

Emissions Yesterday, Today and Tomorrow: One Test or Two?

Allowing a manufacturer to focus on improving an entire vehicle - instead of just the engine - could reduce operating costs while still meeting efficiency standards.

April 16, 2015

Emissions Yesterday, Today and Tomorrow: Apples and Oranges

Adjusting to Phase 1 of the fuel economy and greenhouse gas regulations may have eased the coming transition into Phase 2. Part 3 of a webXclusive series.

April 15, 2015

Emissions Yesterday, Today and Tomorrow: Changing the Focus

A great deal of controversy already surrounds this next phase of the fuel economy and GHG reduction effort, as President Obama demanded in February of last year.

April 13, 2015

Emissions Yesterday, Today and Tomorrow: Where We've Been

An in-depth look at the emissions regimes that we have now and will see in the future. Part one of a WebXclusive series.

April 2, 2015

CARB-Type Regs Could Spread to Other Jurisdictions

California fleets that have had to fork over funds to buy new cleaner-burning trucks or retrofit with diesel particulate filters may well have a leg up over the rest of the country under the Environmental Protection Agency's upcoming rules, according to one blog.



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