CumminsBusinessNew Route Parameter Manager Aftermarket Kit Yields Big MPG Gains For 2013 And Newer ISX15-Powered TrucksFleets that carry Cummins power expect better fuel economy as Cummins enhances ISX15 engines with integrated technology for the lowest cost of operation.February 28, 2017BusinessBeyond Support: 1-800-CUMMINSCummins has decided to unify there contact points under a single phone number: 1-800-CUMMINS. To learn all about their Beyond Support program click here.February 28, 2017Page 1 of 1Top StoriesEconomic trendsTariffs trigger pre-buy behavior, analysts warn of steep freight declineAnalysts say that tariffs are driving pre-buy activity, triggering economic distortions and freight volatility.Alternative powerCheck out Peterbilt's first electric work truck, the Model 567EVBusinessTariff concerns drive April job gains in trucking and warehousingTest DrivesMack's new, bigger and more capable MDVideosCountdown to CVSA's Roadcheck. Is your fleet ready?