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Based on official state CDL manuals

Pass your CLP knowledge test — without the guesswork.

Choose your state. Pick your goal. Study only what applies.

Choose your state and goal. We build a focused study plan from the official CDL manual — practice, exam simulator, and progress tracking.

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State-specific study plans
Class A, Class B, and endorsements
Practice + exam simulator
No ads inside questions

50States covered

10Classes and endorsements

100%Source-backed explanations

5 minFree diagnostic

Nothing improvised

Built from the manual, module by module.

Every question is written from the official state CDL manual and mapped to the module it belongs to — so your plan matches what the test actually covers.

Focused, not overwhelming

Less scrolling. More studying.

See only what applies to your goal.

Most sites hand you every practice test and let you sort it out. CLP Study builds the plan for your state and goal, then keeps the extras out of your way.

Only the modules you needA rules engine shows required modules first, conditional ones next, and tucks optional add-ons away.
Source-backed explanationsEvery question links back to the official state CDL manual. Nothing scraped, nothing invented.
Readiness you can trustTrack progress by module, review what you missed, and see when you are genuinely test-ready.

Choose your path

One platform. Every CDL permit goal.

Pick what you are studying for. We remember it, then build the plan the moment you choose your state.

Endorsements and add-ons

No goal yet? Pick your state below and choose afterwards.

Choose your state to begin

50 states covered

Pick your state. The plan follows its manual.

Your modules, handbook links, and practice questions all come from the official CDL manual for the state you choose. Tap your state on the map or search below.

Free to start: State, goal, and a 5-question diagnostic
Saved progress: Create an account to keep your plan

Select your stateHover for names · tap to start

How it works

From zero to permit-ready in three steps.

Scroll through the steps — the preview on the side changes as each one becomes active.

State picker

Type or tap your state

Flor|

Florida

Georgia

Texas

01
Choose your state
Everything is tailored to your state's CDL manual and testing rules — including the official handbook links.
State picker
Type or tap your state
Flor|
Florida
Georgia
Texas
02
Pick your goal
Class A, Class B, or an endorsement. The rules engine shows the required modules and hides what does not apply.
Your study plan
Class A CLP · Florida
3 required modules
General KnowledgeRequired
Combination VehiclesRequired
Air BrakesMay apply
HazMatOptional
03
Study what matters
Practice module by module, review what you missed, then run the exam simulator until your readiness holds.
Practice and readiness
82%
Simulator passed
Full test length, real passing score, and a breakdown of every missed question with its manual reference.

The study screen

A focused question screen. Nothing else.

You get the question, the answers, an instant explanation, and the manual reference it came from. That is the whole screen — because anything else is just in your way.

Progress, question, answers, explanation, source — in that order
No ads, popups, or overlays inside a question
Refreshing never loses your place

Instant explanations Source references

clpstudy.com/practice/general-knowledge

General KnowledgeQuestion 3 of 5

When should you use your vehicle's four-way emergency flashers?

CLP Study

Today's goal

18 / 25 questions

Continue studying

Air Brakes

7 questions left

Resume →

84%

accuracy

Ready

simulator

Smarter practice

Built for studying on your phone.

Most drivers study in a cab, a break room, or a parking lot. Every screen is designed for one hand, big tap targets, and progress that survives a refresh.

Who it is for

However you got here, the plan adapts.

Starting from zero
Never touched a CDL manual
Begin with the diagnostic. It finds your gaps in five questions, then the plan starts you on General Knowledge and works outward.
Start free
Adding an endorsement
Already hold a permit or CDL
Pick HazMat, Tanker, Doubles/Triples, Passenger, or School Bus and study only that module — nothing you have already passed.
Start free
Testing this week
Short on time
Run the diagnostic, study the two or three weakest modules, then use the exam simulator until you clear the passing score.
Start free
Second attempt
Missed it the first time
Review pulls every missed question back with its explanation and manual section, so you fix the topic instead of memorizing answers.
Start free

Questions

Straight answers.

Still unsure about something? Reach us from the contact page.

Ready to start?

Choose your state and start practicing.

Build your free, state-specific study plan and take a five-question diagnostic in minutes. No card required. 50 states covered.

Choose your state Create a free account

Choose your state

Pass your CLP knowledge test — without the guesswork.

When should you use your four-way emergency flashers?

Built from the manual, module by module.

Less scrolling. More studying.

See only what applies to your goal.

One platform. Every CDL permit goal.

Pick your state. The plan follows its manual.

From zero to permit-ready in three steps.

Choose your state

Pick your goal

Study what matters

A focused question screen. Nothing else.

Built for studying on your phone.

However you got here, the plan adapts.

Never touched a CDL manual

Already hold a permit or CDL

Short on time

Missed it the first time

Straight answers.

Choose your state and start practicing.

Know when you are actually ready.

Pass your CLP knowledge test — without the guesswork.

Built from the manual, module by module.

Less scrolling. More studying.

See only what applies to your goal.

One platform. Every CDL permit goal.

Pick your state. The plan follows its manual.

From zero to permit-ready in three steps.

Choose your state

Pick your goal

Study what matters

A focused question screen. Nothing else.

Built for studying on your phone.

However you got here, the plan adapts.

Never touched a CDL manual

Already hold a permit or CDL

Short on time

Missed it the first time

Straight answers.

Is CLP Study free?

Are these the real DMV questions?

Which states do you support?

What is a CLP?

Do you offer an exam simulator?

Choose your state and start practicing.

Know when you are actually ready.