BusinessAre You CK-4 or FA-4? Find out which new API diesel oil specification is right for you.beckyburroughsOct 6, 2016Updated Oct 27, 2016Related StoriesBusinessGorilla Safety to offer white-label version of ELD applicationBusinessSmartDrive expands driver behavior, risk analysis with ‘segmentation’BusinessReefer rates dip in September, van and flatbed steadyBusinessDOT, FMCSA aim for zero on-highway deaths within 30 yearsTop StoriesBusinessTexas Supreme Court overturns nuclear verdict against WernerThe state's highest court said the "sole substantial factor" that led to a fatal 2014 crash was not the fault of Werner nor its driver, but that of the pickup truck driver who lost control, crossed a median and struck the Werner truck.Trucks'Brand new' Anthem reintroduced as Mack's regional haul truckBusinessFedEx founder Fred Smith passes awayRegulationsGallon-based user fee provides sustainable infrastructure fundingAlternative powerCalifornia doubles down on emissions regulations, starts work on next generation rulesGet 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.