Topic Tags emissions

California’s low carbon fuel standard upheld in court

| September 23, 2013

California has not violated interstate commerce laws with its regulations on fuels based on carbon production, ruled a federal appeals court Sept. 18.

Last days for CARB’s manufacturer-delay extension

| August 28, 2013

With yearend upgrade deadlines looming for small-fleet (1-3-truck) owner-operators of 1996-2006 model-year engines, purchases must be made by Sept. 1 to take advantage of manufacturer-delay extension if necessary.

Weighing CARB compliance options

| August 12, 2013

How are CARB rules affecting your business?

| August 07, 2013

With 1996-2004 model-year engines current under DPF retrofit or upgrade requirements and 2005-06 engines coming under the fun in January, this poll looks at owner-operators' current California strategy.

Retrofit-DPF sales to satisfy California regulations lag

| August 05, 2013

The total number of verified DPFs sold by companies for diesels operating in California in the first half of 2013 was 3,508 and includes both passive and active DPFs.

White House plan would tighten fuel standards, emissions for trucks

| June 27, 2013

President Barack Obama proposed this week more comprehensive and challenging standards for truck emissions and fuel economy that would be phased in through 2018.

Modern, no-emissions diesel engines gain market penetration

| June 25, 2013

According to a report released this week from the Diesel Technology Forum, about 28 percent of trucks registered in the U.S. employ 2007 or later emissions mitigation technology and output almost no particulate matter.

Operator’s EPA time capsule: Automotive/truck emissions history parallels

| June 20, 2013

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