Free Florida CDL Practice Test — Updated for 2025

Getting a CDL in Florida requires passing the state’s knowledge exams. This page provides free Florida CDL practice tests for General Knowledge, Air Brakes, Combination Vehicles, Hazmat, Passenger, School Bus, Tankers, and Doubles/Triples. Each practice test presents one question at a time, gives instant feedback, and includes short explanations. Updated for 2025 with current Florida CDL standards.

Florida CDL at a Glance (Plain-English Summary)

  • Age & eligibility:
    18+ for intrastate (within Georgia), 21 to drive interstate, carry hazmat or transport passengers.
  • License:
    Must hold a valid Florida driver’s license.
  • Medical card:
    CDL drivers must carry a DOT Medical Examiner’s Certificate.
  • CLP:
    Pass the CDL knowledge exams for your class (A/B/C) and endorsements to get a Commercial Learner’s Permit (CLP).
  • ELDT:
    Entry‑Level Driver Training federally required for Class A/B and H, S, P endorsements.
  • Skills test:
    CLP must be held at least 14 days before skills test (pre‑trip, basic control, road).
  • Hazmat:
    Requires TSA background check and Hazmat knowledge test.
  • Testing agency:
    Managed by the Florida Department of Highway Safety and Motor Vehicles (DHSMV).

What’s on the Florida CDL Knowledge Tests

General Knowledge

— inspections, safe driving, emergencies, cargo, road sharing, distracted driving.

Air Brakes

— dual systems, gauges, stopping distance, downhill driving, brake fade.

Combination Vehicles

— coupling/uncoupling, rollover, skid/jackknife prevention, inspections.

Hazardous Materials (H)

placards, shipping papers, segregation, hazmat classes, TSA.

Passenger (P) & School Bus (S)

— loading/unloading, emergency exits, evacuation drills, mirror checks.

Tankers (N)

— surge/slosh, rollover prevention, inspections.

Doubles/Triples (T)

— converter dollies, coupling, trailer checks.

Pre‑Trip Inspection

— engine, brakes, tires, suspension, lights, in‑cab, safety gear.

Required for All CDL Drivers

These tests are mandatory for all Commercial Driver's License applicants

About General Knowledge Tests

Basic rules, regulations, and safe driving practices for commercial vehicles

General Knowledge Test 1

Basic CDL knowledge and traffic laws

📝 50 Questions 🎯 80% to pass
Start Test

General Knowledge Test 2

Vehicle safety and inspection procedures

📝 50 Questions 🎯 80% to pass
Start Test

General Knowledge Test 3

Driving techniques and hazard awareness

📝 50 Questions 🎯 80% to pass
Start Test

General Knowledge Test 4

Transportation of cargo and passengers

📝 50 Questions 🎯 80% to pass
Start Test

General Knowledge Test 5

Emergency procedures and vehicle maintenance

📝 50 Questions 🎯 80% to pass
Start Test

General Knowledge Test 6

Final comprehensive review test

📝 50 Questions 🎯 80% to pass
Start Test
About Air Brakes Tests

Air brake systems, inspection, and operation procedures

Air Brakes Test 1

Basic air brake system components and operation

📝 25 Questions 🎯 80% to pass
Start Test

Air Brakes Test 2

Air brake inspection and testing procedures

📝 25 Questions 🎯 80% to pass
Start Test

Air Brakes Test 3

Emergency procedures and troubleshooting

📝 25 Questions 🎯 80% to pass
Start Test

Air Brakes Test 4

Advanced air brake systems and safety

📝 25 Questions 🎯 80% to pass
Start Test
About Pre-Trip Inspection Tests

Vehicle inspection procedures and safety checks

Pre-Trip Inspection Test 1

Engine compartment and cab inspection

📝 20 Questions 🎯 80% to pass
Start Test

Pre-Trip Inspection Test 2

Exterior vehicle inspection

📝 20 Questions 🎯 80% to pass
Start Test

Pre-Trip Inspection Test 3

Trailer and coupling system inspection

📝 20 Questions 🎯 80% to pass
Start Test

Endorsement Tests

Additional certifications for specialized commercial driving

About Combination Vehicles Tests

Tractor-trailers, truck and trailer combinations

Combination Vehicles Test 1

Coupling and uncoupling procedures

📝 20 Questions 🎯 80% to pass
Start Test

Combination Vehicles Test 2

Inspection of combination vehicles

📝 20 Questions 🎯 80% to pass
Start Test

Combination Vehicles Test 3

Driving combination vehicles safely

📝 20 Questions 🎯 80% to pass
Start Test

Combination Vehicles Test 4

Backing and maneuvering techniques

📝 20 Questions 🎯 80% to pass
Start Test

Combination Vehicles Test 5

Advanced combination vehicle operation

📝 20 Questions 🎯 80% to pass
Start Test
About Hazmat Tests

Hazardous materials transportation and safety

Hazmat Test 1

Hazmat classification and identification

📝 30 Questions 🎯 80% to pass
Start Test

Hazmat Test 2

Loading and handling procedures

📝 30 Questions 🎯 80% to pass
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Hazmat Test 3

Documentation and placarding

📝 30 Questions 🎯 80% to pass
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Hazmat Test 4

Emergency response and safety procedures

📝 30 Questions 🎯 80% to pass
Start Test
About Passenger Vehicles Tests

Buses and vehicles designed to transport passengers

Passenger Vehicle Test 1

Pre-trip inspection for passenger vehicles

📝 20 Questions 🎯 80% to pass
Start Test

Passenger Vehicle Test 2

Loading and unloading passengers

📝 20 Questions 🎯 80% to pass
Start Test

Passenger Vehicle Test 3

Passenger safety and emergency procedures

📝 20 Questions 🎯 80% to pass
Start Test

Passenger Vehicle Test 4

Special situations and regulations

📝 20 Questions 🎯 80% to pass
Start Test
About School Bus Tests

School bus operation and student transportation safety

School Bus Test 1

Loading and unloading students

📝 20 Questions 🎯 80% to pass
Start Test

School Bus Test 2

Emergency exits and evacuation procedures

📝 20 Questions 🎯 80% to pass
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School Bus Test 3

Student management and safety

📝 20 Questions 🎯 80% to pass
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School Bus Test 4

Special hazards and situations

📝 20 Questions 🎯 80% to pass
Start Test
About Tanker Vehicles Tests

Liquid cargo transportation and tank vehicle operation

Tanker Vehicle Test 1

Tanker vehicle inspection and safety

📝 20 Questions 🎯 80% to pass
Start Test

Tanker Vehicle Test 2

Driving techniques for liquid cargo

📝 20 Questions 🎯 80% to pass
Start Test

Tanker Vehicle Test 3

Loading, unloading, and emergency procedures

📝 20 Questions 🎯 80% to pass
Start Test
About Doubles/Triples Tests

Double and triple trailer combinations

Doubles/Triples Test 1

Coupling and inspection procedures

📝 20 Questions 🎯 80% to pass
Start Test

Doubles/Triples Test 2

Driving techniques and safety

📝 20 Questions 🎯 80% to pass
Start Test

Doubles/Triples Test 3

Emergency procedures and troubleshooting

📝 20 Questions 🎯 80% to pass
Start Test

FAQs — Florida CDL

Additional certifications for specialized commercial driving

Q1- Who needs a CDL in Florida?

Drivers of:
  • Vehicles with GVWR 26,001 lb+
  • Combinations 26,001 lb+ GCWR with trailer over 10,001 lb.
  • Vehicles for 16+ passengers including driver .
  • Hazmat placarded vehicles.

Q2- Minimum age for CDL in Florida?

18 intrastate, 21 interstate/hazmat/passenger.

Q3- DOT medical card required?

Yes, unless exempt.

Q4- What is ELDT?

Entry‑Level Driver Training federally for Class A/B and H, S, P endorsements.

Q5- CLP holding time?

At least 14 days

Q6- Who administers CDL tests?

The Florida DHSMV

Q7- Passing score?

80%

Q8- CDL tests in Spanish?

Yes, Florida offers CDL knowledge tests in Spanish.

Q9- Hazmat endorsement requirements?

TSA background check and Hazmat exam.

Q10- What to bring test day?

Florida license, CLP, medical card, ELDT proof, and a test vehicle