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According to a new analysis by Quest Diagnostics, one-third of U.S. industry sectors experienced year-over-year double-digit increases in positive workforce drug tests between 2015 and 2018, with marijuana the most commonly detected drug.
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Marijuana legalization proponents often argue that cannabis should be treated like alcohol – legal to use, but illegal to drive while impaired. But how do you enforce that?
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A $42 million verdict in a tragic crash has brought attention to the question of whether trailers should have side underride guards. We explore this question in this Trailer Talk.
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The Federal Motor Carrier Safety Administration has extended the comment period for its proposal to make changes in truck driver hours of service regulations.
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According to the Trucking Alliance, results of a university study indicated “a major discrepancy between the number of drivers who failed a urinalysis drug screen and those who failed a hair test."
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Despite efforts to improve heavy vehicle safety, an analysis of U.S. crashes shows that heavy vehicle crash rates continue to rise.
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Three truck drivers who were arrested for hauling industrial grade hemp through Idaho are likely to take a plea deal that would have them serving no jail time.
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Trucking Under the Influence is an investigative series by Heavy Duty Trucking examining the impact of illegal drug use by drivers amid current trends of marijuana legalization, opioid addiction, a rise in cocaine use, and changes in driver drug-testing regulations and technology.
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A recent study found a higher rate of drug use by prospective drivers than was previously believed to be the case. Part three of HDT's Trucking Under the Influence series on drugs and the trucking industry.
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The Federal Motor Carrier Safety Administration is proposing a partial compliance delay for certain requirements of its final rule establishing a federal Drug & Alcohol Clearinghouse.
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