Mississippi CDL Practice Test (MS) 2026

4.9 out of 5 (57 votes)
80% Passing score
20 Questions
4 Mistakes allowed
Ready to start your path to acquiring a Mississippi CDL? Our first Mississippi CDL practice test is the perfect beginning. With 20 carefully crafted multiple-choice questions, this DMV practice test is designed to set the foundation for your commercial driving knowledge. You'll need to correctly answer at least 16 permit test questions to pass, but don't worry, we've got you covered. Each question is accompanied by detailed explanations and study aids, ensuring you're never left in the dark. Our Mississippi CDL practice test doesn't just quiz you; it prepares you for real-world scenarios. Questions are framed in practical contexts, allowing you to apply theoretical knowledge to situations you'll face on the road. This approach is not just about passing the DMV permit test in 2026; it's about becoming a safer, more knowledgeable driver. The content of our Mississippi CDL practice test is the result of collaboration with seasoned driving instructors. These professionals bring years of experience and a track record of helping thousands earn their licenses. Their expertise ensures that every question is relevant, accurate, and aligned with the latest CDL standards. Whether you're aiming for a Class A, Class B, or any other type of CDL, this test is your starting point. It covers a broad spectrum of topics, from pre-trip vehicle inspection to gear shifting, and from speed control to understanding road communication. These subjects are crucial for any commercial driver and form the core of the Mississippi CDL general knowledge test you'll face at the DMV in 2026. Moreover, our Mississippi CDL practice test mirrors the actual DMV test in both structure and content. Familiarizing yourself with our questions means you'll be more comfortable and confident when it's time for the real thing. You'll encounter questions about tackling challenging driving conditions, drug and alcohol awareness, and effective communication on the road, all essential for a responsible CDL holder. Embark on your CDL journey with confidence. Start with our Mississippi CDL practice test today and pave the way to your driving success in 2026!
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Sample Mississippi CDL Test Questions - General Knowledge

Question 1

When should you select a lower range in a commercial vehicle with an automatic transmission?

  1. A Before beginning a downgrade
  2. B After speed builds on a downgrade
  3. C While traveling through a curve
  4. D After reaching the bottom of a downgrade

Correct answer: A – Before beginning a downgrade

Select a low range before starting down a grade. The lower range provides greater engine braking and limits upshifting beyond the selected gear unless governed rpm is exceeded. Attempting to force an automatic transmission into a lower gear after speed has increased may damage it and eliminate engine-braking assistance.

Source: Mississippi Commercial Driver’s License Manual — § 2.3.3, “Automatic Transmissions”, Mississippi Commercial Driver’s License Manual — § 2.16.2, “Select the Right Gear before Starting Down the Grade”

Question 2

Which vehicle should not be braked by intentionally locking and releasing the wheels in a stab-braking cycle?

  1. A A vehicle with conventional air brakes but no ABS
  2. B A non-ABS vehicle carrying placarded cargo
  3. C A combination vehicle without ABS
  4. D A vehicle with working ABS

Correct answer: D – A vehicle with working ABS

Stab braking involves fully applying the brakes, releasing them when the wheels lock, and applying them again after the wheels begin rolling. Working ABS automatically adjusts brake pressure to avoid wheel lockup. When operating a vehicle with ABS, use the braking force needed to stop safely and maintain control rather than trying to create a wheel-locking cycle.

Source: Mississippi Commercial Driver’s License Manual — § 2.17.2, “How to Stop Quickly and Safely”, Mississippi Commercial Driver’s License Manual — § 2.18.6, “Braking with ABS”

Question 3

When participating in a funeral procession in Mississippi, how should you follow the vehicle ahead?

  1. A Close enough to prevent any vehicle from entering the line
  2. B Exactly one vehicle length behind it
  3. C Beside it whenever more than one lane is available
  4. D With enough space for another vehicle to pull in safely

Correct answer: D – With enough space for another vehicle to pull in safely

The Mississippi Driver’s Manual instructs drivers in a motorcade, including a funeral procession, to leave enough space for other vehicles to pull in safely. Procession drivers should not follow too closely and should adjust their speed to keep traffic moving smoothly. The manual does not support a blanket rule that another vehicle may never enter the procession.

Source: Mississippi Driver’s Manual — “Following”

Question 4

Which combination of factors affects a person’s blood alcohol concentration?

  1. A The amount of alcohol consumed
  2. B How quickly the alcohol is consumed
  3. C The person’s body weight
  4. D All of the above

Correct answer: D – All of the above

BAC is affected by the amount of alcohol consumed, the rate at which it is consumed, and body weight. More alcohol and faster drinking generally produce a higher BAC. A smaller person can reach the same BAC after consuming less alcohol than a larger person.

Source: Mississippi Commercial Driver’s License Manual — § 2.22.1, “What Determines Blood Alcohol Concentration?”

Question 5

Which statement about tires during very hot weather is correct?

  1. A Inspect the tires more frequently
  2. B Keep driving if a tire is too hot to touch
  3. C Release air from hot tires to restore cold-tire pressure
  4. D Recapped tires are less likely to fail than new tires

Correct answer: A – Inspect the tires more frequently

The Mississippi CDL manual calls for checking tire mounting and air pressure every two hours or 100 miles in very hot weather. Do not release air merely because heat has raised the pressure; the tire may become underinflated after cooling. If a tire is too hot to touch, remain stopped until it cools because it could blow out or catch fire.

Source: Mississippi Commercial Driver’s License Manual — § 2.14.1, “Vehicle Checks”

Question 6

If you are not seriously injured, what should be your first priority at an accident scene?

  1. A Leave before traffic begins backing up
  2. B Remove your belongings from the vehicle
  3. C Protect the area from another accident
  4. D Determine which driver was responsible

Correct answer: C – Protect the area from another accident

The first accident-scene step in the Mississippi CDL manual is to prevent another collision in the same location. If possible, move the involved vehicle to the roadside, turn on the flashers, and place reflective triangles where approaching drivers can see them in time. After protecting the area, notify authorities and provide appropriate care for injured people.

Source: Mississippi Commercial Driver’s License Manual — § 2.20.1, “Protect the Area”

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