What does the abbreviation "CDL" represent?

The abbreviation "CDL" stands for Commercial Driver's License. This designation is specifically used in the United States and is required for individuals who operate commercial vehicles such as large trucks, buses, and other vehicles that exceed certain weight limits or carry hazardous materials. Obtaining a CDL involves meeting various requirements, including age, medical examinations, and passing both written and driving skills tests. This ensures that drivers have the knowledge and skills necessary to operate large vehicles safely and responsibly on public roads.

Other options may contain similar phrases but do not accurately represent the legal and regulatory requirements associated with operating commercial vehicles. For instance, "Certified Driving License" and "Car Driving License" do not pertain to the specific commercial driving context, while "Commercial Driving Limit" does not denote a formal license classification.