TAG: California Air Resources Board

Roush CleanTech develops propane autogas fuel system for Ford E-350

October 13, 2017 By

Direct injection: A Q&A with Southwest Research Institute

October 4, 2016 By

Propane-powered buggy helps contractors carry the load

July 21, 2016 By

Campbell-Parnell certified to convert Isuzu vehicles

May 19, 2015 By

Direct-injection engine project moves forward

February 26, 2015 By

CARB certifies Roush retrofits for Ford fleet vehicles

January 13, 2015 By

Marshall Excelsior Co.

California regulations lead to low-emission retrofits, new equipment

September 16, 2014 By

Dairy farm displaces diesel with dual-fuel propane engine

September 9, 2013 By

Freightliner chassis awarded EPA and CARB certification

July 18, 2013 By

Roush CleanTech vehicles awarded alternative fuel system certification

July 11, 2012 By