The passenger endorsement test has 20 questions

The passenger endorsement (P endorsement) test administered by your state's Department of Motor Vehicles contains 20 multiple-choice questions. You must answer at least 16 of them correctly to pass — that is a score of 80 percent. The test covers rules specific to carrying passengers in a commercial vehicle, including seating capacity, safety equipment, and passenger communication procedures.

The exact number of questions does not vary by state. Every state that offers a passenger endorsement uses the same 20-question format as part of the Commercial Driver's License (CDL) testing system. However, the specific content of those questions — which rules are emphasized and which scenarios appear — can differ slightly based on your state's commercial vehicle regulations.

Key Takeaways

  • The passenger endorsement test is always 20 multiple-choice questions, and you need 16 correct answers to pass.
  • You take this test at your state's DMV or an approved testing facility, usually on the same day as your other CDL knowledge tests.
  • The test covers passenger safety rules, vehicle capacity limits, communication with passengers, and emergency procedures.
  • Most people spend 30 to 45 minutes on the passenger test, though you are allowed more time if you need it.

What the 20 questions cover

The passenger endorsement test draws from a pool of questions about how to operate a bus or other passenger vehicle safely and legally. Topics include the maximum number of passengers you can carry, how to find passengers with disabilities, what to do if a passenger becomes disruptive, and how to conduct a pre-trip inspection of passenger seating and safety equipment.

You will also see questions about communication — how to announce stops, how to help elderly or mobility-limited passengers board and exit, and what to do in an emergency evacuation. The test assumes you already hold a commercial driver's license or are taking the CDL knowledge test at the same time, so it does not cover basic driving rules.

The questions are drawn from your state's CDL manual, which you receive when you explore for a commercial license. Reading the passenger endorsement section of that manual is the most direct way to prepare, since the test questions come directly from the rules printed there.

How the test is administered

You take the passenger endorsement test at your state's DMV office or an approved third-party testing facility. You sit at a computer or receive a paper test, depending on what your state offers. The test is proctored, meaning a DMV staff member or testing center employee watches to may support you are not using notes or other materials.

You typically take the passenger test on the same day as your other CDL knowledge tests — the general knowledge test, the air brakes test (if your vehicle has air brakes), and any other endorsement tests you need. Most testing centers allow you to take them in any order, so you can do the passenger test first, last, or in the middle.

You are allowed to take the test in your state's official language or, in many states, in Spanish or another language if you request it in advance. Check with your local DMV about language options before your test date.

Timing and retakes

You have no strict time limit for the passenger endorsement test, though most people finish in 30 to 45 minutes. If you need extra time due to a reading difficulty or language barrier, you can request accommodations when you schedule your test. The DMV will not rush you.

If you score below 80 percent, you fail that test and must retake it. The waiting period between retakes varies by state — some allow you to test again the same day, while others require you to wait 24 hours or longer. You pay the test fee again for each attempt. Most people pass on the second or third try if they study the manual between attempts.

Your score on the passenger test is separate from your scores on other CDL tests. You can pass the general knowledge test and fail the passenger test, for example. You must pass all the tests required for your endorsements before the DMV issues your license.

How to prepare for the 20 questions

The best preparation is to read the passenger endorsement section of your state's CDL manual from start to finish. This section is usually 10 to 15 pages and covers everything the test will ask about. Many people read it twice — once to learn the material, and once more the day before the test to refresh.

Some states offer practice tests online through their DMV website. These are not official tests, but they use real questions from the test bank and show you the format and difficulty level. Taking a practice test once or twice helps you identify which topics you need to study more.

You can also study with a commercial driving school if you are enrolled in one. Instructors often provide study guides or practice questions specific to your state. If you are self-studying, stick to your state's official manual — questions from other states' manuals may not match your test.

What happens after you pass

Once you pass all required CDL tests, including the passenger endorsement test, you go back to the DMV counter to complete the paperwork and pay the licensing fee. The DMV will issue your commercial driver's license with the P endorsement printed on it. This usually happens the same day, though some states mail the physical card and give you a temporary paper license to use when ready.

Your P endorsement allows you to drive any passenger vehicle that requires a commercial license in your state. The rules about which vehicles need a CDL vary — some states require it for any bus carrying more than a certain number of passengers, while others have different thresholds. Your state's manual explains which vehicles you can legally operate with your endorsement.

Frequently Asked Questions

Can I take the passenger test without taking the general CDL knowledge test?

No. You must hold a valid commercial driver's license or be taking the general knowledge test at the same time. You cannot get a passenger endorsement without a CDL. If you do not yet have a CDL, you take the general knowledge test first, then the passenger test.

What if I fail the passenger test but pass my other CDL tests?

You receive your CDL without the passenger endorsement. You can retake the passenger test later and add the endorsement to your existing license once you pass. There is no time limit on when you must pass it — you can take it weeks or months later.

Are the 20 questions the same every time I take the test?

No. The DMV draws questions from a larger pool, so the specific 20 questions you see will differ from test to test. However, the topics and difficulty level stay the same. If you study the manual thoroughly, you will be prepared for any combination of the 20 questions.

Do I need to pass the passenger test if I only drive a school bus?

School bus drivers typically need a different endorsement — the S endorsement — rather than the P endorsement. Check with your state's DMV about which endorsement your job requires. Some states combine them, while others keep them separate.

How long is the passenger endorsement test compared to other CDL tests?

The passenger test is shorter than the general knowledge test, which usually has 50 questions. Air brakes and other endorsement tests are also typically 20 to 30 questions. The passenger test is one of the quicker CDL tests to complete.