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View All PlansThe Exam Simulator mimics the actual exam. It will stop once you reach the maximum number of allowed mistakes.
- Based on 2025 NL commercial driver's licence manual
- Updated for May 2025
NL Class 4 Commercial Driving Licence Exam Simulator
- Perfect for first-time and renewal commercial applicants, and those adding endorsements
- Triple-checked for accuracy
About this test

questions
correct answers to pass
passing score
List of questions (classic view)
- What kind of sign is this?
- This sign means that parking is permitted
- What does this sign mean?
- What does this sign mean?
- What does this sign mean?
- What does a sign with this shape mean?
- This warning sign means that there is a
- This sign indicates that there is
- What does this sign mean?
- What do these pavement markings indicate?
- Vertical rectangular traffic signs generally
- What does this sign indicate?
- This sign means you should prepare
- Which statement about these pavement markings is TRUE?
- What does this road sign mean?
- You are approaching an urban intersection at which you want to turn left. You cannot see any other vehicles around. Do you still have to signal?
- Which of the following statements about a Transit Priority signal is FALSE?
- Three cars arrive at an intersection at about the same time that a pedestrian crosses one of the roads. Who has the right-of-way here?
- Two cars are turning left onto a divided highway. Which cars are turning correctly?
- Is this car legally parked?
- In Manitoba, which of the following statements about crossing an intersection with a red traffic light is FALSE?
- Three cars are approaching this four-way stop, one after the other. Which car should go first?
- What is the main cause of skids?
- Is this car legally parked?
- When can you see a cyclist NOT keeping right while riding?
- If your vehicle breaks down on a highway and you have flares or reflectorized signs, you should place them _______ in front of and behind your vehicle.
- What should you do if your vehicle stalls on a highway?
- Which car is NOT using this roundabout correctly?
- If a blowout occurs, you should NOT do which of the following?
- When are you most likely to encounter deer crossing the roadway?
More resources
- British Columbia: Test 1 / Test 2
- Manitoba: Test 1 / Test 2
- New Brunswick: Test 1 / Test 2
- Newfoundland and Labrador: Test 1 / Test 2
- Northwest Territories: Test 1 / Test 2
- Nova Scotia: Test 1 / Test 2
- Nunavut: Test 1 / Test 2
- Ontario: Test 1 / Test 2
- Prince Edward Island: Test 1 / Test 2
- Quebec: Test 1 / Test 2
- Saskatchewan: Test 1 / Test 2
- Yukon: Test 1 / Test 2
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.

At Tests.ca, we understand the importance of reliable and accurate practice tests to help you prepare for your driver's knowledge 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 Driving Handbooks:
Every question we develop is based on the most recent version of each province's official driving manual. Our team regularly monitors each province's official 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 provincial government 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 government 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 driver's knowledge exam.
The Exam Simulator mimics the actual exam. It will stop once you reach the maximum number of allowed mistakes.
Before you see your results, discover how Premium helps you:
- Real Exam-Like Newfoundland and Labrador QuestionsQuestions match official commercial driving tests
- Interactive learningPersonal AI tutor
- 99.06% Verified Pass Rate vs. 49% AverageProven success, specialized for commercial drivers





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