How Many Questions Are On The CDL Test?

CDL stands for Commercial Driver’s License. This driver’s license is used by drivers of commercial vehicles such as trucks, buses, and trailers. To obtain a CDL, you have to sit for a written test that once you pass, you become eligible for obtaining a CDL. Your pass of the test is valid for three months for usage to obtain a CDL, but you can’t use it for obtaining a CDL before 30 days after obtaining it pass.  Let us see how many questions are on the CDL test.

How Many Questions Are On The CDL Test?

How Many Questions Are On The CDL Test? 

If you plan on taking the test, you need to have at least the bare minimum information about it. So, how many questions does the test have? The CDL test has 50 questions that are all multiple choice, and you answer these in an hour. Different states may set different questions for the test. 

Processes You Go Through To Obtain Your CDL 

  • Pay your CDL application fee and submit your application form
  • You have to be at least 18 to be able to drive within the boundaries of a state, and 21 to be able to drive across states
  • Provide proof of identity, residency, and SSN verification
  • Submit a complete Medical Examination Report and a Medical Examiner’s Certificate
  • Pass a vision test
  • Pass the pre-trip inspection 
  • Pass the knowledge test to receive a Commercial Learner’s Permit (CLP)
  • After 14 days of obtaining a CPL, sit for the skills test
  • Pass a driving test and road skills with a personal vehicle
  • Pay and sit for your CDL test

Differentiating Between Class A and Class B CDL Tests

From point two above, a class A CDL will allow you to drive across many states in the U.S. and you have to be at least 21 years old to be eligible to obtain it. A class B CDL will limit the number of states you are allowed to drive through mostly to just one state. You have to be at least 18 years old to be eligible for it. 

Subdivisions Of The CDL Test

The test is subdivided into a knowledge test and a skills test 

Knowledge Test:

Regardless of the license you’re applying for, you’re gonna have to sit for a general knowledge test. Depending on the license you want, follow this link in order to obtain as much knowledge on the subtypes of CDLs you may be looking for, and to be able to pass this test. 

Skills Test:

With this test, you will have to pass a VEHICLE INSPECTION TEST, a BASIC CONTROL SKILLS TEST, and a ROAD TEST. 

  •   With the vehicle inspection test, you will have to inspect a vehicle under the supervision of a proctor to whom you will report your conclusions. It takes around 40 minutes to complete. 
  • With the control skills test, you will be tested on your control of the wheel like turning and going backward or forward. It takes around 30 minutes to complete. 
  • During the road test, you’ll be asked to drive around and an assessment of your maneuvering skills will be determined as per the requirements of the license you need. This takes about 45 to 60 minutes. 

For both of the tests, you will need to carry with you all kinds of identification documents that you own. These include; a current driver’s license, proof of citizenship or lawful stay in the U.S. such as visa and passport, birth certificate…

How Much Is The CDL Test?

The test costs around $27 to $73 depending on the state you do it from. This pricing is not fixed and can always change subject to the law. Also, in some states, the knowledge and the skills tests will be charged separately, but the overall price of both of them still lies in the range I just specified. 


Commercial driving is one of the best minimum skills requiring paying jobs. If you are someone who does not know what it is that they would like to do with their lives but you can drive well, there are decent reviews on the fact that driving while earning a good income can help you be relaxed enough to think through your life. Hence, it will be worth it for you to put in the cash, time, and effort to take and pass the CDL test in order to be qualified for the jobs. 

Frequently Asked Questions (FAQs)
  1. Can I use my CDL in other states?

Technically yes, as with the other licenses.

  1. Can I use my CDL to drive a personal vehicle?

Yes, you can do this. 

  1. Can I transfer my CDL to another state?

This is impossible. If, say, you move to another state, you will have to obtain the state’s CDL, and your former CDL will become invalid for use. 

  1. How much will I have to score to have a pass on my CDL test?

You will need to get at least 80% on the test. 

How Many Questions Are On The CDL Test?

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