Cummins shipped nearly 37,000 EPA 2010–certified engines with Selective Catalytic Reduction (SCR) after-treatment since their introduction in January. Engine shipment volumes and early customer experiences have further confirmed the company's confidence in SCR to not only meet today's near-zero oxides of nitrogen (NOx) standards, but to also deliver significant fuel economy improvements and to serve as a foundation for future clean-diesel developments to meet greenhouse gas and fuel-efficiency regulations.

Cummins manufactured and shipped nearly 37,000 EPA 2010-certified engines to customers across North America through the end of September. Cummins engine plants in Jamestown, N.Y.; Rocky Mount, N.C.; and Columbus, Ind., serve over 60 customers who deliver clean-diesel-powered vehicles to America.

Customer feedback also confirms the benefits of Cummins integrated engine and aftertreatment systems, including its industry-leading ISX15, with reports validating that the engines are delivering up to 6% better fuel economy as compared with their EPA 2007 counterparts.