How many questions are on cdl test

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Prepare for you exam with our CDL practice test. We have assembled hundreds of sample questions and answers straight from official sources.

Our CDL prep includes answer explanations and automatic scoring to help you better understand the material you are learning.

Summary: Take a free CDL practice test below to prepare for your upcoming exam.

The CDL general knowledge test is a requirement for all individuals who wish to get their CDL.

The questions on the general knowledge exam are generally the same, regardless of which state you are taking the exam in.

Take one of the practice exams for general knowledge below.

Specific Endorsement Practice Exams

If you know which other endorsement exams you will need to take, you can find practice exams for those specific subjects below.

Other CDL Practice Tests and Prep Materials

Along with the CDL study materials above, we have also listed some resources below.

Use these resources with our resources above to ensure that you pass your exam the first time.

What is a Commercial Driving License?

CDL stands for commercial driver’s license. If you wish to operate a commercial motor vehicle (CMV), you will need to have your CDL.

There are 3 classes of CDL:

  1. Class A (Combination Vehicles) – Example would include tractor trailers.
  2. Class B (Heavy Straight Vehicles) – Example would include transit busses.
  3. Class C (Small Vehicles) – Example would include any vehicle used to transport 16 or more passengers or to transport hazardous materials.

The diagram below can be used to help you determine which class of CDL license you will need.

How many questions are on cdl test

(click on image to enlarge)

Overview of CDL Endorsements

In addition to earning your CDL license, you can also earn endorsements. These endorsements allow you to operate certain vehicles.

The more endorsements you have, the more opportunities you will have. View the table below for the different endorsements available.

Endorsement Code
CDL Air Brake A
CDL Combinations X
CDL Doubles and Triples T
CDL HazMat H
CDL School Bus S
CDL Tank N
CDL Passenger P

Please note that the CDL general knowledge test is not listed in the table above. It is technically not an endorsement. However, it is the first test you will have to complete to earn your CDL.

Getting a CDL

You can review our in-depth guide on how to get a CDL for more information, but in general you will need to do the following:

  1. Be 18+
  2. Have a driver’s license in the state you are applying
  3. Pass the CDL written knowledge test
  4. Get a physical and pass your medical exam
  5. Get fingerprints taken
  6. Go to DMV to pay fees and pass the skills test

About Our CDL Practice Questions

Our CDL prep covers all the topics that you may be tested on when taking the actual CDL exam. Every practice exam includes multiple choice questions, automatic scoring, and detailed answer explanations.

We have split our practice tests up into different categories – just like the actual exam. You will find multiple practice exams for each category.

These exams are perfect to implement along with a CDL study guide. You can test your knowledge and see what you know, and what you do not know.

FAQs

Does your free CDL practice test cover the subjects tested on the actual exam?

Yes. We offer practice exams for all the subjects tested on the actual CDL test. We have even split the exams up into the same categories that you will find on the actual exam.

How many times should I take the practice exams?

We recommend taking the practice exams until you are comfortable with the material. You can use the CDL test questions and answers to become familiar with the format of the exam.

Does everyone have to take the CDL general knowledge test?

Yes, everyone who wants to earn a CDL license, regardless of class, will have to take and pass the general knowledge exam. Other exams will depend on your class and which endorsements you need or want.

What are the 3 tests for CDL permit in Texas?

You will have to take the Texas Commercial Vehicle Operation test before taking any other tests. Then you can take next the General Knowledge, Air Brake & Combination. You may want to get endorsements on your basic CDL license.

What is CDL written test Colorado?

The CDL general knowledge test is required to be taken by all CDL applicants. The Colorado CDL test consists of 50 questions. To pass, you must correctly answer at least 40 questions (80%). The general knowledge test covers the contents of the Colorado CDL Manual.

How much is the CDL permit test in FL?

CDL Fees by State.

How long does it take to get a CDL in Alabama?

Once you have passed all your required tests and held your CLP for at least 14 days, you can now get your AL CDL!