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 StoriesTest DrivesGo for a spin with International's S13 powertrainCCJ Editor Jason Cannon test-drives the International LT truck to demonstrate how its proprietary, highly integrated S13 powertrain delivers a quiet, fuel-efficient ride while remaining fully compliant with upcoming 2027 emissions standards.IndustryPenny pinched: Truck stop group says penny rounding plagues transactionsCCJ Top 250Skyrocketing insurance costs put the brakes on big trucking profitsEmissionsEPA proposes to end DEF derates for good, scale back warranty requirementsFeatured SponsorLearn how to turn fleet data into more service opportunities.