Kentucky CDL requirements & eligibility
A complete guide to commercial driver licensing in Kentucky — what you need to apply, the fees the Kentucky KYTC charges, the age and medical rules, and how the testing process actually works.
Who issues CDLs in Kentucky?
Commercial Driver’s Licenses in Kentucky are issued by the Kentucky KYTC. Kentucky's Transportation Cabinet issues CDLs through Driver Licensing Regional Offices. The state hosts major UPS Worldport operations in Louisville, making the metro area a heavy CDL-testing center. The agency operates under federal Commercial Motor Vehicle Safety Act standards, which means every requirement you read about in the FMCSA CDL Manual applies in Kentucky exactly as it does in the other 49 states — with the small set of state-specific procedural details documented on this page.
Age and eligibility
To apply for a CDL in Kentucky, you must be at least 18 for intrastate driving (operating only within the state) and 21 for interstate driving (crossing state lines or carrying interstate commerce). You must hold a valid Kentucky non-commercial driver’s license at the time of application, present proof of identity and Kentucky residency, and supply your Social Security number for verification with the federal Commercial Driver License Information System (CDLIS).
Federal regulations also require that you self-certify your operating category — non-excepted interstate, excepted interstate, non-excepted intrastate, or excepted intrastate — on the application. Non-excepted interstate applicants must additionally provide a current Medical Examiner’s Certificate (MEC, sometimes called a DOT physical card) issued by an examiner listed on the National Registry of Certified Medical Examiners. The MEC must remain current throughout the life of the CDL, and the Kentucky KYTC will downgrade your CDL to a non-CDL license if it lapses.
Fees
The base CDL issuance fee in Kentucky is approximately $60, with additional charges for endorsements, knowledge tests, and skills tests. Hazmat-endorsement applicants additionally pay the federal Transportation Security Administration (TSA) threat-assessment fee — approximately $87 plus state surcharges — before the H endorsement can be added to the license. All fees are subject to change; verify current amounts on the Kentucky KYTC website at the official Kentucky CDL page.
Steps to your Kentucky CDL
- Read the Kentucky CDL handbook from cover to cover. The handbook is free as a PDF on the Kentucky KYTC website and is the definitive source for every question on the knowledge exam.
- Pass the Commercial Learner’s Permit (CLP) knowledge tests. At minimum you take General Knowledge; add Air Brakes, Combination Vehicles, and any endorsement exams you intend to qualify for. Drill our state-specific practice tests until you score consistently above 90%.
- Hold the CLP for at least 14 days as required by federal rule before taking any skills test.
- Complete Entry-Level Driver Training (ELDT) from a provider listed on the federal Training Provider Registry. ELDT is required for first-time Class A and Class B applicants and for upgrades or new endorsements (Hazmat, Passenger, School Bus).
- Pass the skills test (pre-trip inspection, basic vehicle control, on-road driving) administered by the Kentucky KYTC or a certified third-party tester.
- Pay fees and receive your CDL. The Kentucky KYTC issues the CDL with the appropriate class (A, B, or C) and any endorsements you have qualified for.
Practice tests for Kentucky
LicenseReady covers every federal CDL knowledge test in a Kentucky-specific framing. Drill the General Knowledge exam first, then move to the endorsement exams that match the work you intend to do. Each test draws from a stable seeded subset of the question bank so you can return and pick up where you left off.
- Kentucky General Knowledge practice test — 50 questions
- Kentucky Air Brakes practice test — 25 questions
- Kentucky Combination Vehicles practice test — 25 questions
- Kentucky Hazardous Materials (H) practice test — 30 questions
- Kentucky Tanker (N) practice test — 20 questions
- Kentucky Doubles / Triples (T) practice test — 20 questions
- Kentucky Passenger (P) practice test — 20 questions
- Kentucky School Bus (S) practice test — 20 questions