Are there any quality standards the DEF must meet?CCJ Staff (CCJ)Aug 12, 2014Updated Aug 28, 2014 Yes, DEF needs to meet the ISO 22241 quality standard.Related StoriesHomeGet Your Free Truck History ReportHomeTRO Pro Desert specsHomeHow does Ford power compare?HomeGMC Releases Revised 2015 1/2-ton Tow RatingsTop StoriesAlternative powerABF Freight: Tesla Semi 'generally matched' diesel trucks in 3-week pilotABF Freight logged 4,494 miles with a Tesla Semi, averaging 321 miles per day with an overall energy efficiency of 1.55 kWh per mile.WorkforceUnique requirements for hiring truck driversBusinessCost per mile dips slightly thanks to fuel prices, truck and trailer payments soarBusinessTexas Supreme Court overturns nuclear verdict against WernerTrucks'Brand new' Anthem reintroduced as Mack's regional haul truckGet 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 PapersIn House or Outsourced MaintenanceThe decision between bringing fleet maintenance in-house versus outsourcing is a pivotal one that could significantly affect your operations.
