DC CDL General Knowledge Exam Simulator 2025

Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
Based on 2025 DC commercial driver's license manual
Triple-checked for accuracy
Updated for May 2025

It is normal to start feeling anxious and nervous as exam day approaches. However, such negative emotions can sabotage performance, causing even the most prepared students to make mistakes. The solution presents itself in the form of preparation. To become a licensed commercial driver in DC, you should dedicate several weeks to your learning phase. During this time, study the official District of Columbia commercial driver’s license manual (District of Columbia CDL Handbook) and use our practice tests to master the theory of commercial driving. Replace anxiety with confidence by familiarizing yourself with the content and format of the official exam through our DC CDL General Knowledge Exam Simulator. You can access it on any compatible device with an active internet connection and a browser. Simulate the CDL permit test from the comfort of your home as often as your daily schedule allows.
All 50 questions on this simulator have multiple answer choices. However, only one is correct, so you should analyze each option before selecting an answer. You will not get any hints or other assistance to help you choose. If you make a mistake, we will not provide any feedback. Remember, the purpose of this tool is to simulate the official exam, which does not provide any assistance. If you make too many mistakes, the test ends immediately. If you obtain failing scores repeatedly, we advise using our other practice tests to identify areas that need improvement. Visit the Challenge Bank™ to learn from your previous mistakes and receive detailed explanations of the correct answers. Although the official CDL general knowledge exam is timed, we have omitted any timer from our simulator. Take as long as you need to finish each session. Remember, you are not in a competition, so cheating will not benefit you in any way.
Obtaining a commercial driver’s license in the capital of the United States is no easy task, but we’ll help you achieve this goal. Start today and create a study routine integrating the most efficient resources. Follow it consistently and you’ll see your scores on our simulator naturally improve over time.

5 min to complete

Available in EN and ES

This test is a Premium member exclusive. You'll get:

All 650 exam-like questions
specific to your state

Interactive learning with
AI personal tutor

Unique 360° Virtual Road
Simulations

Get your money back if you
don’t pass

What to expect on the actual DC DMV exam

questions

correct answers to pass

80%

passing score

Helpful links

DC DMV website

Official District of Columbia CDL manual (2025)

More DC DMV Written Exam Resources

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Our commitment to accuracy and quality in our practice tests

Explore our rigorous, multi-tiered verification process that ensures each question mirrors the official manual for unparalleled accuracy.

Written by Andrei Zakhareuski Updated over a week ago

At Driving-Tests.org, we understand the importance of reliable and accurate practice tests to help you prepare for your DMV exam. That's why we've developed a meticulous process to create and continually update our practice questions, ensuring they reflect the most current driving laws and regulations.

Here's an inside look at how we maintain the highest quality in our practice tests.

Content Creation and Verification Process

Alignment with Official Manuals:
Every question we develop is based on the most recent version of each state's official driving manual. Our team regularly monitors each state DMV's website for the latest updates to ensure our practice tests are always aligned with the most current information.
Community Feedback Integration:
We leverage feedback from our vast community of users to understand which topics are most frequently tested. This helps us focus on the areas that are most relevant and beneficial for your preparation.
Expert Content Creation:
Our in-house editor, Steven, who has extensive experience in driver education, crafts each question with precision. He conducts a thorough review of each question against the official manuals to ensure accuracy.
Rigorous Review Process:
Once Steven has finalized a set of questions, our team conducts a joint review session. This second level of scrutiny involves content accuracy, proofreading, and fact-checking to eliminate any errors.
User Feedback Mechanism:
After a question goes live on our site, we keep the lines of communication open. Each question features a feedback button, inviting users to report any issues or errors. This continuous feedback loop allows us to address and rectify any concerns promptly.
Responsive Updates:
In line with our commitment to accuracy, we quickly update our practice questions to reflect any changes in the DMV manuals. Additionally, we update the free electronic copy of the state's driver's license manuals on our site, typically within a few days after the DMV publishes them.

Our thorough quality control process ensures that you have access to practice tests that are as accurate and up-to-date as possible. We believe in the power of well-prepared drivers and are dedicated to providing you with the best study tools to help you succeed on your DMV exam.

DC CDL General Knowledge Exam Simulator

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