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Who Needs a CDL? A Guide to Commercial Driver’s Licenses
What is a CDL and Who Needs It? Since 1992, the U.S. Department of Transportation has required certain commercial drivers to carry a Commercial Driver’s License (CDL). A CDL applies to drivers who: Drive [...]
What Is a CMV and Why It Matters in Commercial Transportation
Understanding what qualifies as a Commercial Motor Vehicle (CMV) is crucial for businesses and drivers in the transportation industry. The classification of a vehicle as a CMV affects which federal safety regulations apply, especially [...]
What Is an Invalid Drug Test? Causes, Implications, and Employer Responsibilities
Drug testing plays a vital role in maintaining safety and compliance in the workplace—especially in regulated industries like transportation, healthcare, and manufacturing. But what happens when a test comes back as "Invalid"? While most [...]
