Shawn O’Neil, contributorShawn O’Neil is the Compliance and Chief Privacy Officer at Vault Workforce Screening. Safety & ComplianceOral fluid testing a significant shift in the drug screening landscapeAdding oral fluid testing as a second specimen type gives trucking companies more flexibility.June 7, 2023Page 1 of 1Top StoriesRegulationsGroup launches campaign against heavier truck limitsLegislative efforts to increase commercial truck weight limits have popped up in recent history and have traditionally been opposed by trucking stakeholders.BusinessMultimodal group established to modernize freight movementBusinessTwo rail carriers join forces, go after Memphis to Nashville truck freightEquipment controlsInternational kicks off self-driving truck trials with fleetsTechnologyHow fleets can protect themselves from cyber criminals