"This risk is exacerbated by the fact that there is currently no proven, widely accepted standard to determine marijuana impairment at the roadside or before a driver begins operating a vehicle, ...

An overlooked clause in President Donald Trump's executive order mandating English language proficiency might end up having a greater impact than ELP enforcement or reviewing CDLs for non-citizens.

The big story around trucking for much of the year has been around non-domiciled CDLs and, to a lesser extent, driver training regulations. The Department of Transportation is looking to limit which ...

The order directs expedited rescheduling to Schedule III, but the same agency that's held up oral fluid testing for two years now holds the keys to marijuana testing's future.

Since the start of the year, commercial motor vehicle inspectors have placed 10,203 CDL drivers out-of-service for violating 49 Code of Federal Regulations 391.11(b)(2), the English language ...