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Based on 2025 SK commercial driver's licence manual
Updated for May 2025
SK Class 4 Commercial Licence Marathon 2025
Ready for a challenge? This Marathon is a massive practice test that contains all 400 questions from our Class 4 Commercial Licence database for Saskatchewan. If you select an incorrect answer, we’ll remember that question and will display it to you again at the end of the Marathon - until you’ve answered that question correctly. In other words, the Marathon will cycle through your missed questions until you answer each one correctly. You must make a 100% to pass. We suggest you attempt this one after you have practiced the province’s regular practice tests, but before the Exam Simulator. It might take some time, but you can do this!
Perfect for first-time and renewal commercial applicants, and those adding endorsements
Triple-checked for accuracy
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Unique 360° Virtual Road Simulations
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About this test
5 out of 5 • 1 votes
Verified by Steven Litvintchouk, M.S., Chief Educational Researcher, Member of ACES. See our detailed commitment to accuracy and quality in our practice tests.
Ensuring the accuracy and quality of our program is paramount. Learn more about our rigorous standards in our Commitment to Accuracy article.
Slowing down to look at accidents, road construction, or vehicles stopped on the side of the road
Yellow lines separate
Which statement about motorcycles is true?
As you are entering an intersection, you see the traffic light turn yellow. What should you do?
When you're driving at the same speed as a vehicle in the lane next to you, what is the safest place for you to be?
When can you legally park your car in front of a driveway?
You are on a freeway, and traffic is merging into your lane. You should
If there is no crosswalk but a pedestrian is crossing your side of the road, you should
When changing lanes on a freeway, you should
When you're following a large truck, you should leave more space in front of your vehicle because
You want to make a right turn at an upcoming intersection. You should
You have a green light, but other vehicles are blocking the intersection. What should you do?
When are you allowed to drive in a bike lane?
Who has the right-of-way at this intersection?
When waiting to make a left turn at an intersection,
You see these signs, but there are no pedestrians around. What should you do?
Are you allowed to turn left here?
This silver car is backing out of a parking space. What should its driver be doing?
You're approaching this intersection and the light is green. Can you go straight through?
You're driving in the right lane, but you need to turn left at the upcoming intersection. Can you change lanes at this time?
You've just completed a left turn into this street. Are you driving in the correct lane?
Can the vehicle ahead of you legally drive on the left side of this street?
You see a vehicle stopped on the shoulder. What should you do?
On a divided highway, a solid yellow line
Which of the following is true about this intersection?
You're in the middle of an intersection, about to turn left. The traffic light turns yellow, but an oncoming car is still completing its maneuver. What should you do?
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 ZakhareuskiUpdated over a week ago
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.
Our Premium Membership comes with a Pass Guarantee (30-day access and longer). If you successfully complete all the practice tests for your province/territory, we promise you a passing grade on your official written knowledge test or we'll refund your money. Your most recent completion of all the tests should be not earlier than 30 days before your exam date.
To claim
Just send us an email with your full name (must match the name and email address used for your purchase at Tests.ca) within 30 days from the purchase of your Premium membership.
What happens next
We'll check your account to make sure you've successfully completed all practice tests for your state. Once that is confirmed, we'll issue a full refund (you'll receive a separate email confirmation).
