Verified Technologies for SmartWay and Clean Diesel

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Verified Technologies for SmartWay and Clean Diesel

Clean Diesel

graphic displaying vehicles moving from dirty smog into bright clean air
EPA-verified retrofit technologies that save fuel and reduce emissions and can be used for all diesel engines.

SmartWay

SmartWay logo
EPA-verified technologies that save fuel and reduce emissions for trucks (i.e., aerodynamics, designated tractors and trailers, idling reduction, new and retread low rolling resistance tires), school buses, locomotives, and marine;