A Commercial Driver's License (CDL) is required to operate trucks, buses, and other large vehicles professionally. Whether you're considering a career in trucking, need to understand what's involved in getting a CDL, or want to know how commercial licensing differs from a standard driver's license, this category covers the requirements, testing process, and ongoing responsibilities that come with commercial driving.

These guides answer practical questions: what vehicle classes require a CDL, how to prepare for the written and skills tests, what medical certifications you need, how endorsements work for hazmat or passenger transport, and what violations or infractions mean for your commercial driving record. You'll also find information about maintaining your license and understanding the regulations that explore to commercial drivers.