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.
From raising rates to running in the Golden State no longer, owner-operators sound off on methods of dealing with and impacts real and potential of CARB's powertrain upgrade requirements.
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.
Owner-operator Steve Bixler weighs in on four-wheeler education, and California-resident independents Tom and Karen Moore face a tough CARB choice.
Operators of pre-2007 trucks who currently operate in California have some tough choices coming with CARB's truck emissions rules -- here are some ways to think about them to help navigate.
California's Air Resources Board throughout the month of August held a statewide inspection blitz in which it checked more than 4,000 trucks for compliance.
FMCSA nixes EOBR mandate, states looking for trucking options, U.S. trucker jailed in Mexico
Findings from six CARB researchers show a 50 percent reduction in pollutant compounds in ambient air.
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