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Kentucky trucking

Kentucky CDL requirements and cost

Kentucky Transportation Cabinet, Division of Driver Licensing issues Kentucky CDLs. The fees on this page come from the agency's own published schedule, the skills test runs through the agency's own examiners, and the federal entry-level driver training rule applies before you can test. Every figure below carries the official source it came from.

By Evan Reid, Founder of Haul Handbook · Updated Jul 22, 2026

Quick answers for Kentucky CDL applicants

Use this page to answer the four searches most CDL applicants make before choosing a school or booking a test: what the state charges, which class of license the work needs, where the skills test is handled, and whether the state adds anything beyond federal ELDT.

Published fee lines
9

Amounts below come from Kentucky Transportation Cabinet, Division of Driver Licensing.

Skills testing
the agency's own examiners

Use the agency testing notes below.

Training rule
Federal ELDT applies

State-specific ELDT notes are cited below.

License class
A, B or C, set by the truck

Federal definitions, rendered below with the fee and test facts.

What a Kentucky CDL costs

These are the license-side fees Kentucky Transportation Cabinet, Division of Driver Licensing publishes; training tuition is a separate, school-set cost covered in our CDL training cost guide. A line reading "Not confirmed" means the agency publishes no figure; the note beside it says what the agency does say.

Commercial learner permit (standard credential)
$11 (1 year)The REAL ID version of the permit costs $14, per the cabinet's CDL page.
Original CDL added to an existing operator license
Kentucky prorates the original CDL add-on to the time left on your operator license: the pricing sheet shows $18.75 to $45 for a standard credential and $23.75 to $50 for REAL ID, not one flat fee.
Combined operator/CDL renewal (standard credential)
$88The REAL ID version renews at $93; combinations with motorcycle or school bus endorsements carry their own lines on the pricing sheet.

Endorsement fees

Endorsements ride on the base license; hazmat also carries a federal background check handled outside the license fee. Our hazmat endorsement guide covers that federal layer.

Kentucky CDL endorsement fees
EndorsementFee
School bus (S) endorsement application, Class A$24
School bus (S) endorsement application, Class B$9
Hazmat (H) written test$5
Hazmat fingerprint-based background check, first-time applicants$138.25

Scroll sideways to see every column.

Other published fee lines

Other Kentucky CDL fee lines
ItemFee
National Crime Information Center (NCIC) check$3
Out-of-state CDL transfer$60
Farm-restricted service CDL, Class B (60, 120, or 180 days)$15

Scroll sideways to see every column.

CDL costs vary by credential type and endorsement combination; the cabinet's Division of Driver Licensing CDL section answers pricing questions at (502) 564-1257.

Which class of CDL the work needs

The class is set by what you drive, and the definitions are federal: Kentucky issues licenses against these three rather than writing its own. Pick the class by the heaviest combination you will actually operate, because the skills test is taken in a vehicle of that class.

Class A
Any combination of vehicles with a gross combination weight rating or gross combination weight of 26,001 pounds or more (whichever is greater), inclusive of a towed unit or units with a gross vehicle weight rating or gross vehicle weight of more than 10,000 pounds.
Class B
Any single vehicle with a gross vehicle weight rating or gross vehicle weight of 26,001 pounds or more, or such a vehicle towing a vehicle not exceeding 10,000 pounds GVWR or gross vehicle weight.
Class C
Any single vehicle or combination that does not meet Class A or B but is designed to transport 16 or more passengers including the driver, or transports placarded hazardous materials or select agents.
Which class a hotshot needs
A hotshot combination needs a Class A CDL when the greater of its GCWR or actual combination weight reaches 26,001 pounds and the greater of the towed unit’s rating or actual weight exceeds 10,000 pounds. Check Class B for a heavy single vehicle and Class C for passenger or hazardous-material use. Federal registration requirements depend separately on the operation.

Endorsements ride on whichever class you hold; the hazmat endorsement guide covers the one carriers ask about most, and CDL versus non-CDL driving covers the boundary case of trucks that stay under the threshold. If the plan is a specific vehicle rather than a license, hotshot trucking and the box truck business guide walk what each one requires end to end.

Who gives the skills test in Kentucky

States split between running CDL skills tests themselves and certifying third-party testers; it changes where you book and who you pay.

Testing model
The Kentucky State Police administers CDL written and skills testing. The skills test must be taken in the same class of vehicle you intend to operate, after holding the permit at least 14 days.
Scheduling
Schedule testing by calling KSP at 1 (800) 542-5990 and pressing one.
Before you apply
Intrastate applicants must be at least 18; interstate driving requires being at least 21. Applicants file CDL paperwork, including the medical examiner's certificate, before testing.

Every applicant also needs a current medical certificate; our DOT physical guide covers the exam that produces it. Not sure your truck even needs a CDL? Start with CDL vs non-CDL.

The federal training rule, then Kentucky's position

Entry-level driver training (ELDT) is federal: it applies in every state before the tests it gates, and the training must come from a provider on FMCSA's registry. The full walkthrough lives in our how to get a CDL guide.

Who must train
First-time Class A or Class B applicants; Class B holders upgrading to Class A; First-time S, P, or H endorsement applicants
Registry requirement
Entry-level driver training means training received from an entity listed on FMCSA's Training Provider Registry, completed before taking the CDL skills test for a first or upgraded Class A or Class B CDL, before the skills test for a first P or S endorsement, or before the knowledge test for a first H endorsement. You must complete training with a provider listed on the registry.
States may add more
States with training requirements that exceed the federal minimum standard may prohibit you from taking the skills test, or the knowledge test for the H endorsement, until you meet their state requirements as well as the federal ones. Federal rules also allow you to receive training and take the CDL skills test in a state other than the state you are licensed in.

The cabinet's CDL page restates the federal entry-level driver training applicability (first-time Class A or B, Class B to A upgrades, first school bus, passenger, or hazmat endorsements) and adds no state training requirement of its own.

The official manual and where this fits

The knowledge tests come straight from the state's own manual, so study the agency's current edition: Kentucky CDL Manual. The CDL licenses you as a driver; if the plan is your own trucks and your own freight, the business side runs on its own track through start a trucking company in Kentucky.

If you searched for Kentucky CDL requirements, go here next

Still deciding if you need a CDL?

Start with the vehicle weight and use case. The national guide explains the CDL threshold before you pay for a permit or training.

Compare CDL vs non-CDL

Ready to drive under your own authority?

The CDL is the driver credential. Operating authority, IRP, IFTA, insurance, and permits are the business credential stack.

See the Kentucky startup sequence

Frequently asked questions

Who gives the CDL skills test in Kentucky?

The Kentucky State Police administers CDL written and skills testing. The skills test must be taken in the same class of vehicle you intend to operate, after holding the permit at least 14 days.

Does Kentucky require training beyond the federal ELDT rule?

The cabinet's CDL page restates the federal entry-level driver training applicability (first-time Class A or B, Class B to A upgrades, first school bus, passenger, or hazmat endorsements) and adds no state training requirement of its own.

Where do the Kentucky CDL fees on this page come from?

Every dollar amount renders from Kentucky Transportation Cabinet, Division of Driver Licensing's own published fee schedule, cited beside the figure. When the agency publishes no figure for a line, this page shows the agency's own note instead of a guess.

How much is a CDL permit in Kentucky?

$11 (1 year) for the commercial learner permit, valid 1 year. It is the license-side fee from the schedule above; the knowledge test itself is priced separately where the state publishes it.

What is the difference between Class A, B, and C?

Class A: Any combination of vehicles with a gross combination weight rating or gross combination weight of 26,001 pounds or more (whichever is greater), inclusive of a towed unit or units with a gross vehicle weight rating or gross vehicle weight of more than 10,000 pounds. Class B: Any single vehicle with a gross vehicle weight rating or gross vehicle weight of 26,001 pounds or more, or such a vehicle towing a vehicle not exceeding 10,000 pounds GVWR or gross vehicle weight. Class C: Any single vehicle or combination that does not meet Class A or B but is designed to transport 16 or more passengers including the driver, or transports placarded hazardous materials or select agents.

Do I need my CDL before starting a trucking company?

They are separate tracks: the CDL licenses the driver, while operating authority licenses the business. Most owner-operators finish the CDL first because revenue depends on it, then file the business-side registrations. The state startup guide linked on this page covers that second track in order.

Haul Handbook publishes educational information about trucking registration and compliance requirements. This is not legal, financial, or tax advice. Rules, fees, and deadlines change; confirm with the agency before you file or pay.