Easily pass your CDL test on your first attempt with thousands of free CDL practice questions for every state. All questions on the CDL permit test 2021 are based on the CDL Handbook. Available answers and detailed explanations will let you thoroughly understand why you are correct or wrong. Download the app now to ace the CDL knowledge test!
Why choose us:
+ Thousands of CDL test questions with full answers and detailed explanations
+ Available for all states
+ Practice tests for all endorsements
+ Various CDL full tests that simulated the real test format
+ Freely customize your test
+ Show specific learning progress
+ Ideal for first-timers and renewal applicants
+ No Internet Required
+ Modern and friendly UI
All the questions in this app are based on the official CDL handbook so they are very similar (often identical) to those on the actual CDL test. Our outstanding features including:
Customized test: Learners can easily generate their test from the available questions. After completing the test, you will see your score and you can review all the questions. The full explanations attached for each question will help you easily remember the correct answer for next time.
Quick Quiz: Let you take a quick test with a set of 6 questions. The test is renewed whenever you finish one.
Timed Quiz: This feature will give you a test with the same format as the real test and it's timed. The test only ends if all the questions are correctly answered.
Missed Quiz: Conclude the quiz you answer incorrectly. You can retake these missed questions any time to get a strong understanding of what you missed.
Favorite quiz: Add any questions you are interested in and it will appear here. Retake them anytime you want.
Now, it's time to practice for your CDL test with us

What’s New

Version 1.0.4

This update includes performance improvements and bug fixes to make this app better for you.

Ratings and Reviews

4.8 out of 5
16 Ratings

16 Ratings

App Privacy

The developer, Dung Hoang Thi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers
  • Usage Data
  • Diagnostics

Data Linked to You

The following data may be collected and linked to your identity:

  • Identifiers
  • Usage Data
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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