Emissions

21  -  40  of  59

March 5, 2014

Navistar Announces SCR for MaxxForce Midrange Engines, Plus TerraStar Enhancements

Navistar announced enhancements to its severe service and medium-duty product lines, including adding selective catalytic reduction emissions technology to its higher-horsepower midrange engines.

February 11, 2014

Stay Ahead of Trouble on EGR Engines

While most of the early problems have been engineered out of the exhaust gas recirculation systems on today’s clean diesel engines, corroded coolers, stuck valves and other problems still plague owners of older equipment.

January 7, 2014

Q&A: Bill Kozek on His First Six Months-Plus at Navistar

In May, Navistar International Corp. named Bill Kozek, a 26-year veteran of Paccar, as president of Navistar's North America Truck and Parts business. He succeeded Jack Allen, who was promoted to chief operating officer. Kozek spoke with HDT Editor in Chief Deborah Lockridge shortly after the company announced disappointing fourth-quarter earnings. Here's the Q&A.

December 30, 2013

The Top 13 Trucking Stories of 2013, Part 3

As we look back at 2013, here's the third installment in our annual look at the top news stories of the year. Our list was compiled on the basis of popularity on our website, Truckinginfo.com, as well as our editors' opinions on which stories have the most impact on the trucking industry:

December 20, 2013

Navistar's Turnaround Progress Overshadowed by Warranty Problems

While Navistar has made substantial progress in its Drive to Deliver turnaround program, it still reported worse financial results for its fourth fiscal quarter than it had aimed for. Executives said the main culprits were industry truck sales levels that didn't pick up as soon as expected, and the continuing high warranty costs for its legacy all-EGR EPA-2010 engines.

December 6, 2013

OOIDA Files Lawsuit Over California Truck Regulations

The Owner-Operator Independent Drivers Association filed a lawsuit in the U.S. District Court, Eastern District of California, against the California Air Resources Board on Friday, in connection with the Truck and Bus Regulation.

December 5, 2013

Trucking Industry Warns D.C. Diesel Registration Proposal Will Hurt City

A proposed ban on diesel-powered vehicles in the District of Columbia has drawn a strong response from a coalition of trucking industry groups. The coalition warned the D.C. Council that provisions in the recently introduced Sustainable D.C. Omnibus Act of 2013 would have “significantly harmful effects on the District’s economy and on the quality of life of District residents.”

December 5, 2013

Study: New Diesel Truck and Bus Engines Emissions Dramatically Cleaner Than Expected

A new study says the reduction in emissions in the newest clean-diesel engines has exceeded the amount required by law. The study by the Coordinating Research Council in cooperation with the Health Effects Institute highlights the low-emissions performance of the new generation of clean diesel technology manufactured starting in 2010.

November 21, 2013

EPA Offers Support for Construction Diesel Retrofits

The Environmental Protection Agency has $2 million for rebates to encourage emissions retrofitting on diesel construction engines.

November 14, 2013

CARB Gives Break to Fleets Making 'Good Faith' Efforts to Meet Regulations

The California Air Resources Board announced that it will give a break to some truckers who are working to meet a January deadline for upgrades to their aging diesel fleets.

November 8, 2013

California Considers Easing Some Emissions Rules

Truckers who don't run a lot of miles in California may get more time to comply with emissions rules.

September 30, 2013

California Governor Signs Clean Transportation Funding Bill

California Gov. Jerry Brown signed AB 8, a measure that will continue the state's clean vehicle and fuel incentives through 2023, providing more than $2 billion in funding to help fleets and consumers buy clean-burning low-carbon vehicles.

September 27, 2013

California Adds Funding for Cleaner-Burning Trucks

The California Air Resources Board announced millions more in funding for state programs to help truckers comply with the state's emissions regulations through its Truck Loan Assistance Program and its Zero-Emission Truck and Bus Voucher Incentive Project.

September 16, 2013

Cummins Introduces New Global Engine Platform

Cummins Monday announced a new global heavy-duty engine platform. The G Series platform is an in-line six cylinder engine, and will be available in 10.5- and 11.8-liter displacements to meet a broad variety of on-highway and off-highway global market requirements and emissions standards.

September 16, 2013

Tampering Not New, But Dirties Exhaust and Can Damage Engines, Reps Say

How much tampering with exhaust emissions equipment goes on out there? No one knows for sure, but panelists at a session of the Technology & Maintenance Council’s fall meeting in Pittsburgh last week said they had seen some flagrant cases.

August 22, 2013

HDT Looking for Greenest Fleets

Heavy Duty Trucking is looking for fleets that have made a commitment to sustainability, alternative fuels and greenhouse gas emissions for its November issue on Top Green Fleets.

August 20, 2013

Cleaner Trucks Contribute to Cleaner Air Says Long Beach Port Study

The Port of Long Beach has cut diesel particulates by 81% since 2005, according to newly released analysis.

August 5, 2013

CARB Publishes Q&A for TRU Generator Sets

The California Air Resources Board has published a series of frequently asked questions and answers for transport refrigeration unit generator sets regarding compliance with the TRU regulation requirements

July 18, 2013

CARB Fines Chevron $422,500 for Selling Non-Compliant Gasoline and Diesel in California

Chevron U.S.A. Inc. has paid $422,500 in penalties for supplying gasoline and diesel fuel in violation of California regulations designed to protect air quality. Chevron agreed to pay the penalties as part of three separate settlements it reached with the California Air Resources Board.

June 24, 2013

More Than a Quarter of Registered Trucks Equipped with Less Polluting Engines

More than 28% of all trucks registered in the United States are now equipped with advanced new technology clean diesel engines, according to new data compiled by R.L. Polk and Company for the Diesel Technology Forum.

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