CDL Requirements in Kentucky (2026): Steps, Cost & Testing

Source review dated October 12, 2026 against Kentucky Transportation Cabinet (KYTC), Division of Driver Licensing

Kentucky issues CDLs through the Kentucky Transportation Cabinet (KYTC), Division of Driver Licensing, at its Driver Licensing Regional Offices (licensing moved off the Circuit Court Clerks). You hold a regular license, pay $11 for a Commercial Learner's Permit, hold it 14 days while completing ELDT, then take a three-part skills test given exclusively by the Kentucky State Police in a truck you supply. There are no third-party CDL testers in Kentucky, and — because Kentucky is a TSA self-managed hazmat state — hazmat fingerprinting runs through the Kentucky State Police, not a generic TSA center.

This guide combines federal rules with dated state research. Read the review notes before paying fees or booking a test.

Two features stand out. First, there are no third-party CDL testers here — everyone books through the Kentucky State Police, so scheduling early matters. Second, Kentucky is one of just eight TSA 'self-managed' hazmat states: instead of visiting a generic TSA/IdentoGO center, your hazmat fingerprinting and Security Threat Assessment are processed through the Kentucky State Police, with a $138.25 fee and a 5-year renewal cycle.

State fees are modest because the CDL is issued as a prorated add-on to your operator license — figure roughly $33–$59 in state fees for a Class A with no endorsements. The bigger line items are ELDT tuition and a DOT physical, plus the hazmat background check if you need the H or X endorsement.

Eligibility and documents in Kentucky

• Age: at least 18 for intrastate driving; 21 to drive interstate or haul hazmat.
• Proof of identity and lawful presence (REAL ID standard for a REAL ID credential): U.S. birth certificate or valid U.S. passport; immigration documents for non-citizens
• Proof of Social Security number
• Proof of Kentucky residency
• A valid Kentucky driver license
• A Medical Examiner's Certificate uploaded to the FMCSA National Registry, plus a completed CDL medical Self-Certification form
• A list of every state where you have held a driver license in the past 10 years

How to get your CDL: step by step

1. 1

   Check eligibility, documents, and medical qualification

   Choose the CDL class and endorsements for your vehicle. Hold the required regular license and bring Kentucky identity, residency, and Social Security documents. Self-certify your operating category and complete a DOT physical before the permit if that category requires medical certification.

2. 2

   Pass the knowledge tests and obtain your CLP

   Take general knowledge and the vehicle/endorsement tests that apply. ELDT theory may be taken earlier, but federal rules do not require it before the CLP. A first-time hazmat applicant must complete hazmat theory before the hazmat knowledge test; hazmat is not issued on a CLP.

3. 3

   Complete required training and practice during the permit hold

   Hold the CLP for at least 14 days before the skills test. Use a qualified supervising driver for public-road practice. First-time Class A/B, B-to-A upgrades, and first-time P/S endorsements require applicable theory and behind-the-wheel ELDT from registered providers. The appropriate CLP is needed for public-road training. State training requirements may add to the federal baseline.

4. 4

   Pass the skills test in the right vehicle

   Confirm ELDT completion is recorded, arrange the test and a representative vehicle, then complete vehicle inspection, basic control, and road driving. The vehicle and transmission you test in can restrict your license.

5. 5

   Complete issuance and maintain your qualifications

   Pay the applicable Kentucky issuance fees and confirm the correct class, endorsements, restrictions, and expiration. Keep your medical status current when required and follow the agency’s renewal instructions.

Medical certification in Kentucky

Effective June 8, 2026, medical examiners are required to submit medical certificates directly to the FMCSA National Registry II (NRII), and KYTC no longer accepts paper submissions; contact your examiner about submission status. Complete the CDL self-certification form at a Regional Office or online through myDrive. The myCDL portal has been discontinued.

If your card lapses: Confirm the medical record is current before operating. The federal temporary NRII exemption does not require Kentucky to accept paper submissions.

Every CDL holder must self-certify one operating category. The categories offered here:

• NI — Non-excepted Interstate (medical card required)
• EI — Excepted Interstate
• NA — Non-excepted Intrastate (medical card required)
• EA — Excepted Intrastate

New to the DOT physical? See our DOT physical guide and CDL medical card explainer.

What a CDL costs in Kentucky

These are separate transaction types, not charges that every applicant pays. Renewal, replacement, endorsement, and retest fees are alternatives or extras. Amounts are from the dated research; check current official fees before paying.

Kentucky's state fees are low because the CDL is a prorated add-on to your operator license. The bigger costs are ELDT tuition and a DOT physical (~$79–$150). Hazmat adds a $5 knowledge test plus the $138.25 fingerprint/STA fee. The KSP skills retest is $50 (+$2.50 portal fee); the initial road-test fee is not clearly published — confirm with the Kentucky State Police.

See the full national breakdown on our CDL cost guide.

Skills testing in Kentucky

Testing access: State testing; confirm exceptions. Official testing instructions.

Kentucky administers CDL skills tests through the state; approved public third-party testing is limited or unavailable. Because KSP is the sole tester statewide, availability depends on trooper testing schedules in your region; there is no official published wait time. Book early. The written knowledge test can be retaken as many times as needed (once per day; 24-hour wait after a failure).

Your test vehicle: You must supply your own commercial vehicle representative of the class you're testing for — KSP does not provide a test vehicle. The skills test must be taken in the same class of vehicle you intend to operate.

Endorsements available in Kentucky

Kentucky offers the standard federal endorsements. Adding one usually means an extra knowledge test (and a skills test for passenger and school bus). Tap an endorsement for the full federal process and cost:

• HHazmat — Kentucky is one of the 8 TSA self-managed hazmat states, so the fingerprinting and TSA Security Threat Assessment run through the state rather than a generic TSA/IdentoGO center. You pass the hazmat knowledge test ($5, written only — no oral option) at a Regional Office and complete ELDT if first-time, then a fingerprint-based background check is processed through the Kentucky State Police (KSP) to the FBI and TSA. Fingerprinting is scheduled through the state's vendor (IDEMIA/Universal Enroll); results typically take 30–45 days. The background-check fee is $138.25. A valid TWIC card can substitute — email a copy of the front and back to [email protected]. The STA (and the H endorsement) must be renewed every 5 years based on your threat-assessment expiration. Schedule or check status with KSP at 1 (888) 655-9655.
• NTanker — Tank vehicles.
• XHazmat + Tank — Combined hazmat + tank; the 5-year hazmat/STA renewal cycle applies.
• PPassenger — Passenger; ELDT required for first-timers.
• SSchool Bus — School bus; requires ELDT and the passenger path, plus S knowledge and skills tests. Adding it carries an application fee of $24 (Class A) or $9 (Class B).
• TDoubles/Triples — Double/triple trailers (knowledge test only, CDL required).

CDL disqualifications

Disqualifying offenses are set by federal law (49 CFR 383.51) and apply in every state. Some also apply in a personal vehicle; vehicle-specific conditions matter. Kentucky applies the federal 49 CFR 383.51 disqualification framework (mirrored in KRS Chapter 281A and 601 KAR). Sample periods per the state CDL manual: 24 hours out-of-service for any measurable alcohol/controlled substance while operating; 60 days for two serious traffic violations in 3 years and 120 days for three; a 1-year disqualification for a first major offense (e.g., DUI at .04+ BAC or leaving the scene); and a lifetime disqualification for using a commercial vehicle in a felony involving controlled-substance manufacture/distribution. No material Kentucky-only additions beyond the federal baseline were found.

The offenses that trigger a disqualification, the length of each, and the federal exceptions are listed once in our CDL disqualifications guide instead of repeating the table here. Check the review notes for any Kentucky-specific additions we could not confirm.

Military skills-test waiver

Check the temporary July 30–October 29, 2026 federal eligibility extension and ask the state whether it participates.

Kentucky may waive the CDL written knowledge test and driving skills test for qualified service members and recently separated veterans with qualifying military occupational specialties (for example Army 88M, Air Force 2T1, Marine Corps 3531, Navy EO). You must be active or reserve military, National Guard, or within one year of separation, and the waiver process must be completed and the CDL issued within one year of separation. The program is for an initial CDL only (not upgrades or restriction changes). Bring a DD Form 214 showing your MOS, or proof of current military status, and apply through KYTC/Division of Driver Licensing.

Kentucky CDL FAQ