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Sure you can study the CDL manual, but they don't give you a pass guarantee. We do. Pass using our fast and efficient method, or it's free.

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  • 32 Premium tests (all 400+ questions)
  • 9 cheat sheets (all endorsements)
  • Based on official CDL manual (2019)
  • Instant access
  • Zero-risk Pass Guarantee
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Here's why 95.2% of Premium customers pass vs. the US national average of 49%

Let's be honest: most people hate taking their CDL knowledge exam. We all start out with good intentions and study the state handbook, but somewhere along the way, we get discouraged. There are just too many things to remember all at once - how do we know what we'll be tested on?

The average knowledge test pass rate in the US is a terrible 49%. If you're serious about passing, you need a different approach.

Premium is proven to nearly double your chances of passingiby giving you a faster, easier, more effective way to prepare. Get it today

Unlock a HUGE set of possible exam questions

Access 32 Premium practice tests (unavailable to free users) with more than 400 questions that cover every endorsement.

+400Exam-like questions

Challenge yourself with the Marathon Mode

Our most popular test mode is the ultimate way to prepare! Quiz yourself on every question, no matter the endorsement, to really test your knowledge.

900+ questions

CDL Marathons

These massive CDL tests contain more than 900 questions collectively, and are available for each individual endorsement. Each Marathon cycles through your missed questions until you've gotten every single one right.

Find and fix weak spots, fast

Your missed questions are automatically stored in your personal Challenge Bank™ for review, so you'll know where to focus your study time.
It's like having your personal tutor!

Challenge Bank™
+ Add Question

Retake until you're confident

Unlimited retakes mean you can repeat practice tests as many times as you like until you get every question right.

Don't just memorize: understand

Whenever you get a question wrong, you'll see a clear explanation of why. Now, you can quickly master concepts and answer the question correctly the next time - no matter how a question is worded on the exam.

Traditional CDL Training vs CDL Premium

 Traditional CDL training CDL Premium with
Cost$3,000 - $7,000 for a typical 80-hour course$37/mo. or $99/lifeUnlimited use
ConvenienceNot all CDL schools offer evening classes. If you have a day job, you'll have to take time off from work to attend day classes or ask your friends and family to help with household responsibilities.Instant access; use it 24/7. Study from home or on the go. Minimal impact on current job and family responsibilities.
DurationTwo-week 80-hour course on average (60 percent of which is classroom instruction time). May have to purchase a separate course for each endorsement.Lifetime or monthly membership (cancel at any time). Use it now; come back whenever you need to renew or add another endorsement to your CDL license.
All License Classes (A/B/C)Must pay a separate fee or even find a separate school that specializes in the type of vehicle you want to drive. Travel far from home may be necessary.All CDL license classes and endorsements covered with no extra fees.
Personalized InstructionNo personalization. You study in a group of 10–20 students. You may struggle to keep up with the faster students or be bored when the teacher has to explain things to the slower students.Your mistakes are automatically stored in the Challenge Bank for you to review. Tests are divided into several difficulty levels. Study at your own pace.
Knowledge RetentionOften outdated, passive (instructor-centered) methods of teaching. Poor retention.Remember the concepts faster by intensive drilling with practice tests based on the official manuals and relevant federal regulations.
Guarantee You'll PassMost CDL schools don't offer money-back guarantees. At the end of the program, you typically get a certificate and a handshake.Comes with a Pass Guarantee. We promise that you'll pass your CDL exam, or we'll refund you in full.
Already convinced? Get it now!Upgrade to CDL Premium
CDL training schools may offer as little as one week of preparation for the knowledge test. There is so much to learn that you may not be ready to pass it in so short a time. CDL Premium provides a highly affordable way to fully prepare for the knowledge test and all endorsement exams. With your Commercial Learner Permit in hand, you may only have to purchase behind-the-wheel driving instruction or a refresher course from a regular CDL training school rather than spend thousands of dollars on a full course.

Customers agree: our questions are nearly identical to the real CDL exam

"I wanted the best possible chance to pass. I did pass yesterday, on the first try. All of the questions were almost identical to the style and the content that I had on the practice test."
James Wicker
CDL Premium member from West Virginia
"I went to Driving-Tests, studied, got 40 out of 42 right the next day. Now I have my permit, I recommend it to anybody!"
Mark H.
CDL Premium member from Florida
"Seeing the questions at the DMV, I always knew which answer to click on, because they matched. Every question was exactly as they were when I took them on this test site. I was in and out of there within minutes."
William Henry
CDL Premium Member from Connecticut

How does Premium work?

Since 2010, over 20 million Americans have used our website to pass their DMV exam and win the day. We've heard from thousands of recent test-takers who told us every little detail of how their CDL exam went. That "insider" knowledge is at the heart of our powerful CDL Premium program - now we can share it with you.
select your state
Take engaging practice tests
You're all set and ready to pass

(Wait, that's it? Yes! You're ready to go to the DMV and pass with flying colors. It'll feel just like taking another practice test, but way easier! In fact, you may even get a compliment from the testing officer for passing so quickly (happens to a lot of our customers!)

We know exactly what the DMV wants

Driving-Tests.org is the largest independent driver education provider in the US. Driving practice tests are all we do. With 4.5M monthly visitors, we’re the ONLY specialized team dedicated entirely to driving tests: writers, researchers and analysts who know what the DMV wants from applicants and how to teach that.

Here's our "Peace of Mind" promise

We'll guide you through every step so you'll know exactly what you need to study - nothing more, nothing less. When the big day comes, the exam will seem easy.

Specific to
Questions are based on your state's official CDL manual and traffic laws.
Updated for 2019
Don't study outdated material. We constantly update questions as laws change.
Authentic Format
Exam Simulator mimics the experience of a real CDL exam, pulling random questions from a huge database.

BONUS: Nine time-saving PDF Cheat Sheets

These quick, printable PDFs cover the trickiest CDL questions you're likely to see on the real exam.

Look inside

General Knowledge: 171 questions

Pre-Trip Inspection: 30 questions

Air Brakes: 80 questions

School Bus: 55 questions

Combination Vehicles: 75 questions

Hazardous Materials: 50 questions

Passenger Vehicles: 50 questions

Tanker Vehicles: 60 questions

Double/Triple Trailers: 55 questions

See a sample preview page

Send the PDFs to your mobile device and study anywhere - even right before the exam!

The CDL exam prep system for people who hate exams

We guarantee this:

When you sign up for Premium and pass every practice test, we promise you a passing grade. If you fail, send us an email and we'll refund you in full. Learn more.
"This is an exciting new tool we can offer our drivers that will help with our goal to create a safer transportation system."
Debbie Trojovsky, Driver Services Program Manager

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"These practice driving skills exams make studying easier and less stressful."

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"First-time driver or need a refresher course? Test your knowledge on the Rules of the Road here."

Let us help you pass your Commercial Driver's License exam the first time

Your entire career may be on the line. Don't risk wasting time and money on a repeat exam if you fail. With Premium, you'll be over-prepared, so the official exam will seem easy.
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One-Time Purchase, Lifetime Access
32 Premium CDL Practice Tests (incl. Marathon Mode)
400+ Test-Like Questions With Explanations
All Types of Transport (3 subscriptions in one: Car, Motorcycle, CDL)
Family Sharing (with up to 3 family members within the same household)
Unlimited Retakes and Skipping
Smart Challenge Bank™ (track and review missed questions)
Cross-Device Progress Tracking and Pass Probability
VoiceOver and Flashcard Mode
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Pass Guarantee (full refund if you fail)

BONUS: 9 Exclusive Cheat Sheets (General Knowledge, Combination Vehicles, Passenger Vehicles, Air Brakes, School Bus, HazMat, Pre-Trip, Tanker Vehicles, and Double/Triple Trailers)

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32 Premium CDL Practice Tests (incl. Marathon Mode)
400+ Test-Like Questions With Explanations
Smart Challenge Bank™ (track and review missed questions)
VoiceOver and Flashcard Mode
No Ads
Pass Guarantee (full refund if you fail)
All Types of Transport (3 subscriptions in one: Car, Motorcycle, CDL)
Family Sharing (with up to 3 family members within the same household)

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