Pass Your Class A
Written Test.
First Try.
Original practice questions, a realistic 50-question exam simulator, and study tools mapped to your state's CDL manual sections — in English and Spanish.
No credit card required · Try the exam simulator free
Everything you need
before test day.
Built for drivers who study between loads — precise, state-aware, and honest about what it is: serious preparation, not shortcuts.
Made for downtime at the yard
Phone, tablet, or laptop — your progress follows you between loads, with audio questions for hands-free review.
State-aware content
Select your jurisdiction first. Questions, manual references, and requirement notes stay separated per state — nothing is silently reused across borders.
Realistic exam simulation
50 mixed questions, 60-minute countdown, flag-for-review, question navigator, and auto-submit — labeled clearly as a simulation, never an official test.
Explanations with manual references
Every original question explains why the right answer is right and cites the manual section to study — never reproducing manual text.
Weak-area tracking
Category mastery scores highlight what to study next, and the results page turns misses into a recommended practice set.
Audio questions
Built-in read-aloud for every question and answer set — study hands-free during downtime at the yard.
English & Spanish
Interface and question bank are built bilingual from day one, with per-question translations stored side by side.
Class A test categories.
Mapped to the thirteen sections of the standard CDL manual structure. Pick a category to practice it, or take the full exam simulation.
General Knowledge
The core exam — start here SEC 02Driving Safely
Vehicle control & space management SEC 03Transporting Cargo
Loading, securing & weight SEC 04Transporting Passengers
Passenger endorsement basics SEC 05Air Brakes
Required for most Class A tests SEC 06Combination Vehicles
Tractor-trailer essentials SEC 07Doubles & Triples
Multiple-trailer endorsement SEC 08Tank Vehicles
Liquid surge & tanker safety SEC 09Hazardous Materials
HazMat endorsement prep SEC 10School Buses
School bus endorsement SEC 11Pre-Trip Inspection
Vehicle inspection knowledge SEC 12Basic Control Skills
Backing & maneuvering concepts SEC 13On-Road Driving
Road test knowledge review
Air brakes & inspection, explained properly
Concept-first study for the sections drivers fail most.
Built for real Class A driving
Combination vehicles, mountain grades, space & speed management.Know what's on the test.
Every topic tied to the manual section it comes from — so you always know what to study next, and where to verify it.
| Topic | Manual section | Difficulty | Plan |
|---|
Train like it's
the real room.
No feedback until you submit. A countdown that keeps moving. The same pressure — so test day feels familiar.
50 mixed questions pulled across all categories, weighted like a real knowledge exam.
60-minute countdown with auto-submit when time runs out — just like the testing center.
Flag-for-review & question navigator to manage your time across the full set.
Full results breakdown that turns every miss into a recommended practice set.
You are driving a combination vehicle down a long, steep grade. Your safest braking technique is to:
Cramming apps vs. studying properly.
Generic cram apps
- ✕Recycled question dumps, same for every state
- ✕Answers without explanations — memorize and hope
- ✕No exam pressure — feedback after every tap
- ✕English only
- ✕No idea if you're actually ready
The DrayCDL method
- ✓Original questions mapped to YOUR state's manual
- ✓Every answer explained, with the manual section cited
- ✓Timed 50-question simulation — like the real room
- ✓English & Spanish, switchable mid-question
- ✓Readiness score tells you when you're ready
From first study session
to test day.
Select your jurisdiction
Manuals, terminology, and requirements vary by state — everything starts here.
Choose your CDL test
Class A knowledge, air brakes, combination vehicles, or endorsement subjects.
Study the manual sections
Concept summaries link you to your state's official manual for the source material.
Take category practice tests
Immediate feedback with explanations and section references after every answer.
Run the timed simulation
50 mixed questions in 60 minutes, no feedback until you submit — like the real room.
Review misses & weak areas
Category breakdowns show exactly where to focus before your next attempt.
Verify with your state
Confirm requirements, fees, and scheduling directly with your official licensing agency.
Schedule the official exam
Booked separately with your state — DrayCDL prepares you, it doesn't test you.
Bilingual. Hands-free.
Built for the yard.
Ten free minutes between loads is a study session. DrayCDL is built around the way drivers actually live and work.
Switch languages mid-question
Every question and explanation stored in English and Spanish side by side — flip instantly, keep your progress.
Listen instead of reading
Read-aloud for every question and answer set — review air brakes while you wait at the dock.
Bookmarks, notes & history
Save tricky questions, keep notes, and pick up exactly where you left off — on any device.
Learn the concept
before the question.
Practice tests tell you what you got wrong. The Study Center explains why — in plain language, section by section.
Simple plans for drivers and fleets.
Start free. Upgrade when you're ready to go deeper. Cancel anytime.
Forever free · No card required
- 10-question practice tests
- Explanations & manual references
- One exam simulation
- English & Spanish
or $99/year — save 41%
- Full question bank, all categories
- Unlimited exam simulations
- Weak-area recommendations
- Bookmarks, notes & audio questions
- Progress history & certificates
For teams, schools & fleets
- Instructor dashboards & groups
- Assignments with due dates
- Readiness reports & exports
- Org-level billing
Common questions.
Is DrayCDL the official CDL test? +
Is the passing score here official? +
Where do the questions come from? +
Does DrayCDL cover my state? +
Can I study in Spanish? +
How do I schedule the real exam? +
Support that
speaks driver.
Stuck on a question, a state requirement, or your account? Write to us in English or Spanish — a real person reads every message, seven days a week.
Your seat in the cab starts with one passed test.
Join drivers across all 51 jurisdictions preparing smarter with DrayCDL.