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January 05, 2011   |

Press Release

President Obama Signs Diesel Emissions Reduction Act Into Law

Allen Schaeffer, Executive Director of the Diesel Technology Forum (DTF), issued the following after President Obama signed the Diesel Emissions Reduction Act (DERA) into law Tuesday night.

"While the reauthorization of DERA isn't receiving the publicity that some other legislative issues attracted, it will be a significant and important accomplishment for the 111th Congress. Because of the national importance of modernizing older diesel engines to reduce emissions, DERA is one of the most important clean air initiatives passed by Congress in recent years.

"In addition, DERA is important to our national economic growth because diesel engines power over 95 percent of our commercial trucks and an overwhelming majority of our ships, locomotives and farm and construction equipment. In fact, when measured in tons per kilometer, more than 90 percent of the world's global trade is diesel-powered.

"The combination of new clean diesel technology and ultra-low sulfur diesel fuel has helped to reduce diesel emissions to near zero levels for new buses, trucks and off-road equipment. Now the older engines that continue to power our economy will also benefit from the upgraded engines and filters provided by DERA. This legislation will accelerate the introduction of even more clean diesel technology to as many of our older diesel engines as possible."

DERA Background



The Diesel Technology Forum is a non-profit national organization dedicated to raising awareness about the importance of diesel engines, fuel and technology. Forum members are leaders in clean diesel technology and represent the three key elements of the modern clean-diesel system: advanced engines, vehicles and equipment, cleaner diesel fuel and emissions-control systems. For more information visit

Contact:  Steve Hansen (301) 668-7230




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