Class B Driving Test | Wyoming 2026 #1

Train for FREE online with our Wyoming class B license test. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a WY CDL class B permit in 2026, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that CDL class B requirements may vary from state to state.

Number of Question 50

Passing Score 40

Number of Tests 20

1 . Bridges usually freeze:

Only once temperatures drop significantly below 32 degrees Fahrenheit.

After all other surfaces.

Before other surfaces.

Bridges tend to freeze before other parts of the roadway. Be particularly careful on bridges when temperatures are close to the freezing point.

2 . When traveling down a hill, you can reduce the amount of required braking by:

Switching into a higher gear.

Switching into a lower gear.

Switching into neutral.

Before starting down a hill, decelerate and shift down into a gear that will allow you to control your vehicle without braking too hard. Using too much brake when driving downhill can cause the brakes to overheat, reducing the braking power.

3 . During an applied leakage test, what is the maximum leakage rate that is safe for a single vehicle with air brakes?

10 psi in one minute

5 psi in one minute

3 psi in one minute

It is important to know the maximum air loss rate that is safe for your specific vehicle. A single vehicle with air brakes should have a leakage rate no higher than 3 psi in a minute during an applied leakage test.

4 . When traveling on a downgrade, a vehicle will:

Slow down.

Travel at the same rate as on level roadway.

Speed up.

Likely swerve to the right.

On a downgrade, the force of gravity will cause a vehicle to speed up. Adjust your speed before approaching a hill to reduce overuse of your brakes.

5 . How many daily hours of sleep does an adult need to maintain alertness?

Six to seven

Seven to eight

Eight to nine

Four to five

Being properly rested is essential to the safe operation of a CMV. To maintain alertness, most people need seven to eight hours of sleep per night.

6 . Which of the following surfaces provides the least amount of traction?

Ice that is dry

Ice that is wet

Wet pavement

Dry pavement

Be especially cautious when driving on ice that has begun to melt. Ice that is wet is much more slippery than ice that is dry.

7 . Which of the following is not a crime that would disqualify an applicant from a hazardous materials endorsement?

Kidnapping

Smuggling

Immigration violations

Speeding

There are a number of crimes that will disqualify a person from receiving a hazardous materials endorsement for seven years. Among these are kidnapping or hostage taking, smuggling, and immigration violations. More serious crimes, such as murder, will result in a lifetime disqualification.

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2026 Wyoming | Frequently Asked Questions

To acquire a CDL Passenger endorsement in Wyoming, you must first have a commercial driver's license (CDL). You then need to pass a written knowledge test on transporting passengers, and a skills test in a vehicle similar to the one you'll be driving. Additional requirements may include passing a background check and medical examination.

To obtain a CDL Passenger license, you must have a valid Commercial Driver's License (CDL). You should then pass a written passenger endorsement test and a skills test in the type of vehicle you'll be driving. You may also need to complete a background check, provide proof of physical health via a medical examination, and meet age requirements.

While Wyoming doesn't specifically mandate training or experience to secure a CDL Passenger endorsement, it's beneficial to have practical experience or training. This helps you pass the written knowledge test and skills test. The tests cover topics like inspecting passenger vehicles, loading and trip start procedures, on-the-road driving, and after-trip vehicle inspections.

Yes, to get a CDL Passenger endorsement in Wyoming, you must pass a written knowledge test that covers the specifics of driving a passenger vehicle. This includes topics like vehicle inspection, loading/unloading passengers, emergency procedures, and more. After passing the written test, you'll also need to pass a skills test in a passenger vehicle.

During the CDL Passenger endorsement skills test in Wyoming, you'll need to showcase your ability to inspect the vehicle, load and unload passengers safely, manage emergency situations, and operate a passenger vehicle on the road. You'll also be evaluated on your driving skills including stopping, turning, backing up, and navigating through traffic.

No, you cannot legally transport passengers in Wyoming without a valid CDL Passenger endorsement. This endorsement is required for drivers who wish to operate a vehicle designed to carry 16 or more passengers, including the driver. Driving without the proper license or endorsement can result in significant penalties, including fines and suspension of your driving privileges.

Yes, you can add the CDL Passenger endorsement to your existing commercial driver's license in Wyoming. You don't need a new application, but you will need to pass the passenger transport knowledge test and skills test. Once you pass these tests, the endorsement will be added to your current CDL.

Yes, there are limitations and restrictions for drivers with a CDL Passenger endorsement in Wyoming. They are not allowed to operate a commercial vehicle that carries more than 16 passengers (including the driver) and they cannot drive a school bus carrying students. Additionally, drivers with a CDL Passenger endorsement must have a valid medical certificate and comply with all other CDL requirements.

Yes, there are age-related prerequisites for acquiring the CDL Passenger endorsement in Wyoming. You must be at least 21 years old to drive a commercial vehicle across state lines (interstate) or to carry hazardous materials. However, you can get a CDL to drive within Wyoming (intrastate) at age 18.

With a CDL Passenger endorsement in Wyoming, you will be eligible to operate commercial vehicles designed to carry 16 or more passengers, including the driver. This includes buses, shuttles, and large vans. However, it does not include school buses, for which you would need a separate School Bus endorsement.