A federal arbitrator has upheld the discharge of a worker in a safety-sensitive position who went home and consumed marijuana before submitting to a post-incident drug and alcohol test.

For most Americans, crossing a state line barely registers. For truck drivers, it can change everything. A carrier hauling freight within a single state might follow one set of safety, insurance, and ...

It will apparently take another meeting to sort out differing accounts over the amount of drivers licensing assistance and training the Iowa Department of Transportation (DOT) is providing ...

An audit of a machine used in Winona County to check the blood alcohol content of suspected impaired drivers found it had ...

Cannabis is different. We still lack a widely adopted roadside test that reliably establishes impairment. Into that vacuum ...