BusinessSneak peak: ZFuel from Zonar SystemsAaron HuffOct 2, 2014 Add us as a preferred source on Google Related StoriesBusinessZonar Systems creates new app to drive fuel performanceBusinessCross-border trucking pilot program coming to an end: What’s next?BusinessFlatbed, van rates see small rate drops in Sept., but rates remain strongPartner InsightsContinental's Extreme Duty Multi V-Belts designed for extreme temperaturesTop StoriesSafety & ComplianceFeds reclassify marijuana, still banned for truckersMarijuana, which accounts for nearly 60% of all positive drug tests among commercial drivers, remains a prohibited substance under 49 CFR Part 40.TechnologyHow weigh station and toll bypass tech help fleets save on fuel costsSafety & ComplianceLawmakers press HHS on drug testing standardsSafety & ComplianceAvoiding ELD violations: 'Details are always your friend'Featured SponsorContinental's Extreme Duty Multi V-Belts designed for extreme temperaturesGet 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 PapersInside the 2025-2026 State of Heavy-Duty RepairDownload the Free Report
