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 steadyPartner InsightsA Trucking Executive's Guide to Tackling Cybersecurity Threats in 2024 and BeyondTop StoriesBusinessAffected carriers turn to contingency plans as port strike ensuesAs port strike ensues, carriers focus on flexibility, customer communication and driver retention.BusinessPort strike paused: Union back to work without new dealAutonomousCalifornia governor again spikes driverless truck banBusinessPort strike creates 'opportunities' for spot market carriersCCJ InnovatorsCanadian fleet fixes turnover with hybrid pay modelGet 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.