MECA member companies sold 20,177 diesel retrofits in the US 2011
Green Car Congress
MAY 21, 2012
The total number of verified (US EPA- and/or California ARB-verified) diesel retrofit devices (for both on-road and off-road diesel engines) sold in the US (including California) by MECA member companies in 2011 was 20,177, according to the Manufacturers of Emission Controls Association (MECA). 4% (881) were flow-through filters (FTFs).
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