The Environmental Protection Agency has asked a federal court to dismiss a Navistar Inc. lawsuit seeking to require that the agency test selective catalytic reduction engines with the emissions ...

PELHAM, Ala., Jan. 15, 2019 /PRNewswire/ -- Innovative Combustion Technologies (ICT) announced it has commissioned its new Selective Catalytic Reduction (SCR) Catalyst Testing Facility, designed ...

Detroit Diesel has surpassed seven million miles of demonstrated testing on Daimler’s BlueTec Selective Catalytic Reduction (SCR) technology ...