CDL (Commercial Driver's License)
A license required to operate large commercial vehicles.
Definition
A Commercial Driver's License is a special license issued by U.S. states that permits the holder to operate commercial motor vehicles (CMVs). There are three classes: Class A (combination vehicles over 26,001 lbs with towed unit over 10,000 lbs), Class B (single vehicles over 26,001 lbs), and Class C (vehicles designed to transport 16+ passengers or hazmat). CDL holders must pass written knowledge tests, a skills test, and maintain a valid DOT medical card.
Why it matters to you
Your CDL class decides which jobs you can even apply for. Class A opens combination work — dry van, reefer, flatbed, tanker — while Class B limits you to straight trucks like dump, box and cement mixer. Recruiters filter applications on class and endorsements before a human reads them, so knowing exactly what your licence covers stops you wasting time on postings you are not eligible for.
FAQ
What does CDL (Commercial Driver's License) mean?
A license required to operate large commercial vehicles.
Why does CDL (Commercial Driver's License) matter to a driver?
Your CDL class decides which jobs you can even apply for. Class A opens combination work — dry van, reefer, flatbed, tanker — while Class B limits you to straight trucks like dump, box and cement mixer. Recruiters filter applications on class and endorsements before a human reads them, so knowing exactly what your licence covers stops you wasting time on postings you are not eligible for.
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