LOUISVILLE, Ky. — Extensive field-testing on Mack Trucks’ selective catalytic reduction (SCR) technology for the next round of emissions standards has the 2010 engines performing very well in customer ...

Navistar is suing to force the Environmental Protection Agency to go back and re-test SCR engines for compliance with clean air standards and other aspects of the 2010 emission rule. In the suit, ...

REDFORD, Mich. –Detroit Diesel says its selective catalytic reduction (SCR) system, dubbed BlueTec, has reached seven million miles in North American validation testing. “We started our engineering ...

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

Republic Services, a commercial, industrial and municipal waste hauler operating in 40 states, is field testing four Mack Trucks diesel SCR-equipped, pre-production, garbage truck. The company is also ...

Call it pre-need planning. When Detroit Diesel rolled out its DD15 engine in October 2007, the company said it was a clean-sheet design, birthed EPA-'07-compliant and 100 percent ready for EPA-2010 .

Green Granite with its 2010 SCR diesel is owned by Mack and was loaned to Haines & Kibblehouse for testing. It has worked well and fuel economy is encouraging. MP7-405 Maxidyne diesel looks like a ...

As a result of the Cross-State Air Pollution Rule (CSAPR) and the Ozone National Ambient Air Quality Standard (NAAQS), utilities such as Duke Energy are faced with the need to achieve further ...