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Free Massachusetts CDL Combination Practice Test 2025

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

Driving a semi-truck in Massachusetts can be a challenge. You’ll grapple with famously unpredictable weather (which can include dense fog, heavy snowstorms, and Nor’easters) and bustling industrial centers connected by frequently congested two-lane roads.

You must obtain a Class A Commercial Driver’s License (CDL) to drive heavy combination vehicles, such as tractor-trailers or semi-trucks. The requirements for this license include passing the General Knowledge test and the Combination Vehicles knowledge test and passing the CDL skills test in a combination vehicle. Then you may legally drive vehicles where the cab is separate from the trailer, which requires special handling skills and knowledge.

So, if your dream is to haul cargo in a Peterbilt across the country, you’ll have to pass the Combination Vehicles knowledge test. This test covers topics like coupling and uncoupling, inspection procedures and how to safely operate combination vehicles.

The official 2025 CDL manual covers everything you need to know about combination vehicles to pass the knowledge test. It contains essential information, and your knowledge of the subject will be evaluated by the written exam, which has a total of 25 questions. To pass, you’ll need a score of 80%.

All questions have multiple answer options, but only one is correct. Unlike the official written exam, there is no time limit on our practice tests. Since you are still in the learning phase, there is no need to rush through the questions. While these tests offer a great way of evaluating your knowledge and scoring your submissions, they can also be used as a learning tool.

After each question, you’ll receive immediate feedback with a detailed explanation of the correct answer. Students use this feature to their advantage by memorizing the correct answer while developing a better understanding of driving combination vehicles.

If you want to have a successful trucking career and be called “king of the road,” you’ll have to master many aspects of commercial driving. Only practice makes perfect, and there’s enough time for you to log thousands of hours behind the wheel of a powerful semi-truck. But the learning process comes first, and it shouldn’t be rushed or skipped. Solidify your understanding of CDL combination vehicles with our detailed Combination test collection, specifically designed to prepare you for the written exam.

9 min to complete

Available in EN and ES

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What to expect on the actual MA RMV exam

questions

correct answers to pass

80%

passing score

Helpful links

MA DMV website

Official Massachusetts CDL manual (2025)

More MA RMV Written Exam Resources

MA CDL Combination Vehicles Test (you are here)

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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.

FREE Massachusetts CDL Combination Practice Test

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