BusinessGreat American Trucking ShowCCJ Staff (CCJ)May 23, 2011Updated May 31, 2011 Add us as a preferred source on Google Related StoriesBusinessCCJ 100BusinessFuel Surcharge IndexBusinessDiesel prices fall below $4 on averageBusinessCon-way Truckload open for business after deadly Missouri tornadoTop StoriesTrucksDetroit readies rollout of new 2027 enginesThe next generation Detroit Diesels deliver enhanced efficiency designed to help offset the impacts from emissions-related changes.EmissionsATA asks EPA to revisit its looming NOx rule as OEMs eye 2027 engine launchBusinessDetermining real fuel savingsBusinessShippers wary of rising transportation costs as fleets put the brakes on spendingMergers & AcquisitionsEstes acquires Washington-based Key TruckingGet all the info on the top 250 trucking companies in AmericaView, sort and download the trucking industry’s most comprehensive ranking of for-hire carriers in North America, based on a blend of metrics including fleet size, annual revenue and number of drivers.White PapersThe Complete Tire LifecycleHow fleets maximize value from cradle to casing