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Articlesby Jim ParkNovember 13, 2015

GHG Phase 2 Rules Don't Pass OEM Muster... Yet

OEM comments on proposed EPA/NHTSA Phase 2 GHG regs show they’re nowhere near ready for prime time. What the agencies say in reply will speak volumes on where the rule is headed.

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Articlesby Deborah LockridgeOctober 27, 2015

Much Work Remains to Get to Final Version of GHG Phase 2 Proposal

The old adage “the devil is in the details” could have been invented for the new “phase 2” greenhouse gas / fuel efficiency regulations proposed by the EPA and the NHTSA.

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ArticlesOctober 14, 2015

Commentary: Rocket Science Circa 1995

Today's complex engines may be different from in 1995 but the principles of getting better gas mileage haven't changed.

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Trailer Talkby Tom BergOctober 9, 2015

CO2, Bad as a GHG, Becomes Good as a Refrigerant

The same CO2 that government regulators work to control as a greenhouse gas responsible for global warming might be embraced as a more environmentally friendly compound to keep our perishables at safe temperatures.

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Articlesby Jim ParkSeptember 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.

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Articlesby Deborah LockridgeSeptember 9, 2015

Q&A: New Committee Head Talks PC-11 Oil Category

There's a new head of the committee developing the new heavy-duty engine oil classification, known as PC-11. HDT talked to Shawn Whitacre to find out what fleets need to know about the new oils.

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Articlesby Jim ParkAugust 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.

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ArticlesAugust 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.

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Articlesby David CullenAugust 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.

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Articlesby David CullenAugust 13, 2015

California Aims to Regulate Sustainability Into Freight System

Trucking stakeholders across the country will be keenly watching developments in California after a recent proclamation by Gov. Jerry Brown called for zero-emission technologies in vehicles.

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