Choose your credential
Determine Class A, B or C and every endorsement required for the vehicle and work you plan to perform.
Start Practice2026 KENTUCKY CDL GUIDE
Kentucky CDL Practice Tests & Requirements
Prepare for your commercial learner permit with focused practice, a clear licensing roadmap and direct access to official information from Kentucky State Police.
✓ 10 test categories✓ Instant explanations✓ Official-source links
YOUR KENTUCKY STUDY PATH
10FREE TESTS
01Choose class & endorsements
02Pass required knowledge tests
03Complete ELDT when applicable
04Pass the CDL skills test
STATE-SPECIFIC PRACTICE
Choose your Kentucky CDL test
Each category opens on its own page with the interactive test at the top and detailed study guidance underneath.
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General Knowledge
Core rules, safe operation and regulations
Start practice →Air Brakes
Systems, inspections and stopping distance
Start practice →Combination
Coupling, trailers and combination safety
Start practice →HazMat
Security, placards and safe transport
Start practice →Passenger
Passenger safety and vehicle operation
Start practice →School Bus
Student loading, danger zones and emergencies
Start practice →Tanker
Liquid surge and tanker control
Start practice →Doubles / Triples
Multiple-trailer inspection and handling
Start practice →Pre-Trip
Vehicle inspection sequence and test language
Start practice →ELDT Theory
Entry-level driver training theory review
Start practice →FROM PERMIT TO CDL
Your licensing roadmap
State procedures can change. Use this roadmap for orientation and confirm every step with Kentucky State Police.
Prepare your documents
Confirm identity, residency, driving-record, age, medical self-certification and state application requirements.
Pass knowledge testing
Study the current state commercial driver manual and pass all knowledge tests required for your class and endorsements.
Earn and hold your CLP
Operate only under CLP restrictions and hold the permit for the federally required minimum period before skills testing.
Complete applicable ELDT
Use a provider listed in the FMCSA Training Provider Registry when ELDT applies to your license or endorsement.
Pass all skills-test parts
Complete vehicle inspection, basic vehicle control and on-road testing in the appropriate commercial vehicle.
WHAT TO KNOWCLP & KNOWLEDGE TESTS MEDICAL CERTIFICATION ELDT REQUIREMENTS SKILLS TEST
Kentucky CDL preparation essentials
Kentucky State Police is the official source for current Kentucky commercial driver licensing procedures. Requirements may include identity and residency evidence, lawful-status documentation, an existing driver license, medical self-certification, applicable fees and state-specific forms.
General Knowledge is the foundation. Vehicle configuration and planned work determine whether Air Brakes, Combination, Passenger, School Bus, Tanker, HazMat or Doubles/Triples testing also applies.
Select the correct interstate or intrastate self-certification category. Drivers in non-excepted operation generally must meet applicable medical qualification requirements.
Federal ELDT rules apply to many first-time Class A or B applicants, Class B-to-A upgrades and first-time Passenger, School Bus or HazMat endorsements, subject to exemptions.
The CDL skills test includes vehicle inspection, basic control skills and an on-road test. The vehicle must represent the class and endorsements you seek.
Kentucky CDL FAQ
Where do I apply for a CDL in Kentucky?
Kentucky State Police administers the state process. Use its official CDL page for the latest application, document, fee, appointment and testing instructions.
Which Kentucky CDL knowledge tests do I need?
All applicants generally take General Knowledge. Additional tests depend on the vehicle, brake system and endorsements sought, such as Combination Vehicles, Air Brakes, Passenger, School Bus, Tanker, HazMat or Doubles/Triples.
Is ELDT required before the permit test?
ELDT timing depends on the credential. Applicable Class A or B, Passenger and School Bus training is verified before the skills test; HazMat theory training is verified before the HazMat knowledge test. Confirm applicability through FMCSA.
Are these official Kentucky exam questions?
No. ProntoCDL provides independent educational practice. The current Kentucky commercial driver manual and instructions from Kentucky State Police are the controlling official sources.
START PREPARING TODAY
Take the free test →Build confidence before your Kentucky CDL test.
Begin with General Knowledge, review each explanation and continue into the categories required for your license.