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EPA Awards On-Highway Cert For 8.8-Liter Propane, Natural Gas Engine

Up Front July 9, 2014

EPA Approves New Cert for Light-Duty Bi-Fuel CNG

Products & Technology June 30, 2014

AGA Systems Attains EPA Cert for Equinox, Terrain CNG Conversions

Up Front April 30, 2014

Westport: CARB Cert for 2014 F-150; EPA Cert for 2015 F-250, F-350

Products & Technology April 10, 2014

World CNG Attains EPA Cert For CNG Conversions on Dodge Caravans

Products & Technology February 26, 2014

Navistar Attains EPA Cert on 13-Liter Big-Bores with SCR Systems

Products & Technology April 17, 2013

Tulsa Company Awarded CSA Cert For CNG Components Manufacturing

Products & Technology October 19, 2012

Cummins ISX15 Attains EPA Cert For 2014 GHG, Fuel-Efficiency Rules

FYI October 1, 2012