CDL Practice Test® 2026

CDL Practice Test® is the original CDL exam prep — and the largest question-and-answer pool available. Practice is free. Every question includes a reference to the FMCSA CDL Manual.

Pass the 2026 written exam for Class A, Class B, and every endorsement. 1,600+ current questions with answers and See Why on every miss, CDL manuals for all 50 states, and official-length Exam Mode. 6,000+ ratings at 4.8 stars. Live support 9am–5pm CDT. No account required.

WHY THIS IS THE ONE

• The original CDL Practice Test® — first on the store, built for the written exam, not a clone
• Largest available practice bank: 1,600+ questions and answers, reviewed throughout the year for 2026
• Class A and Class B
• Every endorsement, including School Bus
• See Why explanations when you miss
• Progressive unlock — hit 80% and move on
• Official-length Exam Mode, by topic
• State CDL manuals for all 50 states
• Live support from 9am to 5pm CDT
• Practice stays free. Subscribe only when you want Exam Mode.

WHAT YOU STUDY

• General Knowledge
• Air Brakes
• Combination Vehicles
• Hazardous Materials
• Tanker
• Passenger
• Doubles / Triples
• School Bus

HOW IT WORKS

1. Open the app. No registration.
2. Practice by topic. Wrong answers get a plain-English See Why.
3. Score 80% to unlock the next set.
4. When you are ready, Exam Mode uses official counts: General Knowledge 50, Air Brakes 25, HazMat 30, and 20 on Combination, Doubles/Triples, Passenger, Tanker, and School Bus.
5. Walk into the DMV having already sat the test.

PRACTICE IS FREE. EXAM MODE IS OPTIONAL.

The question bank, See Why, and 50-state manuals are free. Exam Mode is the subscription — weekly, monthly, or yearly — for drivers who want the official-length simulator before test day. Restore purchases any time from the paywall.

This app covers written exams in all 50 states.

Practice with Purpose. Pass with Confidence.™