Free CDL Quiz
Updated for 2026 - Based on official CDL handbooks

Pass Your CDL
Permit Test on the First Try

Free practice tests for all 50 states with 12,000+ real CDL exam questions. Same format as the actual DMV test. No signup required.

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General Knowledge

1. When driving a commercial vehicle, how far ahead should you look?

A. 5-8 seconds
B. 12-15 seconds
C. 1-2 minutes

2. The air brake system should be checked for leaks. With the engine off, air pressure should not drop more than:

A. 1 psi per minute
B. 2 psi per minute
C. 3 psi per minute

3. What is the purpose of the trailer hand valve?

A. To test the trailer brakes
B. To release the parking brake
C. To increase engine power
500+ questions available3/3 Correct
95% Pass Rate
12,000+
Practice Questions
50
States Covered
95%
Pass Rate
3
CDL Classes Covered

Choose Your State

Select your state to access CDL practice tests tailored for your DMV exam.

AlabamaALAlaskaAKArizonaAZArkansasARCaliforniaCAColoradoCOConnecticutCTDelawareDEFloridaFLGeorgiaGAHawaiiHIIdahoIDIllinoisILIndianaINIowaIAKansasKSKentuckyKYLouisianaLAMaineMEMarylandMDMassachusettsMAMichiganMIMinnesotaMNMississippiMSMissouriMOMontanaMTNebraskaNENevadaNVNew HampshireNHNew JerseyNJNew MexicoNMNew YorkNYNorth CarolinaNCNorth DakotaNDOhioOHOklahomaOKOregonORPennsylvaniaPARhode IslandRISouth CarolinaSCSouth DakotaSDTennesseeTNTexasTXUtahUTVermontVTVirginiaVAWashingtonWAWest VirginiaWVWisconsinWIWyomingWY

How It Works

Get ready for your CDL exam in three simple steps

1

Pick Your State

Choose your state to get CDL practice tests tailored for your local DMV exam.

2

Answer Questions

Work through real CDL exam questions at your own pace. Get instant feedback on each answer.

3

Pass with Confidence

Review explanations, retake tests until you consistently score above 80%, then ace the real exam.

Why Choose Our Practice Tests?

Real DMV Questions

Questions based on official CDL handbooks using the same format as your actual test.

Instant Grading

Get your score immediately after completing each section. No waiting around.

Detailed Explanations

Understand why each answer is correct with clear explanations referencing the CDL manual.

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Mobile Friendly

Practice anywhere on your phone, tablet, or computer. Study on the go during breaks.

Unlimited Retakes

Take each test as many times as you need. Practice until you consistently pass.

CDL Requirements at a Glance

Before heading to the DMV, make sure you meet all CDL requirements. Here's what you need to know:

  • Must be at least 18 (intrastate) or 21 (interstate)
  • Valid state driver license
  • Pass the CDL knowledge test (80% to pass)
  • Pass the CDL skills test (pre-trip, basic control, road)
  • Meet FMCSA medical requirements (DOT physical)
  • Provide proof of citizenship or lawful permanent residency

CDL Class Comparison

Class A

Combination vehicles with GCWR of 26,001+ lbs (tractor-trailers, flatbeds, livestock carriers)

Class B

Single vehicles with GVWR of 26,001+ lbs (straight trucks, large buses, dump trucks)

Endorsements

HazMat (H), Tank (N), Doubles/Triples (T), Passenger (P), School Bus (S)

What CDL Students Are Saying

“Passed my Class A CDL on the first try! These practice tests covered everything that was on the real exam.”

Marcus T.
Class A CDL Holder

“The HazMat practice test was spot-on. I studied for about a week using this site and scored 92% on the real test.”

David R.
HazMat Endorsement

“Great resource for anyone getting their CDL. The explanations really helped me understand the material.”

James K.
Class B CDL Holder

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Frequently Asked Questions

Everything you need to know about the CDL permit test

Frequently Asked Questions