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How to Obtain a Commercial Driver’s License (CDL): A Step-by-Step Guide

A person taking the CDL skills test at an approved testing location. This image shows the practical skills test that CDL applicants must pass to obtain a Commercial Driver's License (CDL).

Written by Jason Decker

March 17, 2023

In this Article

Determine CDL type: Identify which class of CDL (Class A, B, or C) you need based on the type of commercial vehicle you plan to drive.

– State-specific requirements: Review your state’s Department of Motor Vehicles (DMV) guidelines for age, driving record, medical, and testing requirements to obtain a CDL.

Obtain CLP and CDL Manual: Acquire a Commercial Learner’s Permit (CLP) by passing the written CDL knowledge test and study the CDL manual provided by your state’s DMV.

– Practice driving and training: Practice driving the commercial vehicle with your CLP and consider enrolling in a CDL training program for additional instruction and preparation.

– Take the CDL skills test: Schedule and pass the three-part CDL skills test, which includes pre-trip vehicle inspection, basic vehicle control, and on-road driving, to obtain your CDL.


Obtaining a Commercial Driver’s License (CDL) involves several steps and may vary slightly depending on the state you reside in. Here’s a step-by-step guide to help you navigate the CDL process, including CDL requirements, training programs, a skills test, and endorsements.

1. Determine the type of CDL you need: CDL Requirements

The first step in obtaining a CDL is to determine which type of CDL you need. There are three classes of CDLs: Class A, Class B, and Class C. Each class corresponds to different types of commercial vehicles, so you’ll need to determine which type of vehicle you plan to drive.

  • Class A CDL: Required to operate a combination of vehicles with a total weight of 26,001 pounds or more, with the towed vehicle weighing more than 10,000 pounds.
  • Class B CDL: Required to operate a single vehicle weighing 26,001 pounds or more or a combination of vehicles weighing less than 26,001 pounds but with the towed vehicle weighing more than 10,000 pounds.
  • Class C CDL: Required to operate a single vehicle or combination of vehicles that do not meet the definition of Class A or B, but is designed to transport 16 or more passengers or hazardous materials.

2. Review your state’s requirements

CDL requirements can differ slightly between states, so it’s essential to look up your state’s Department of Motor Vehicles (DMV) or a similar agency to find specific information on obtaining a CDL in your state. Reviewing your state’s requirements is essential in obtaining a CDL, as it will help you understand what is required of you and what to expect.

  • Age requirement: Typically, you must be at least 18 years old to obtain a CDL and 21 years old to operate a commercial vehicle across state lines.
  • Driving record: You may not be eligible for a CDL if you have certain types of traffic violations or a history of drug or alcohol abuse.
  • Medical requirements: You may need to pass a physical exam and meet certain medical requirements to obtain a CDL.
  • Testing requirements: In addition to the written and skills tests, some states may require additional testing, such as a hearing test or a test on the specific type of vehicle you plan to operate.

3. Obtain the CDL Manual

The CDL manual provided by your state’s DMV or licensing agency is a crucial resource that you’ll need to study. The manual covers the rules and regulations, vehicle operation and maintenance, and other crucial information that you’ll need to know for the CDL exams. You can obtain a copy of the manual from your state’s DMV or licensing agency.

4. Apply for a Commercial Learner’s Permit (CLP)

Before getting a CDL, you must first obtain a Commercial Learner’s Permit (CLP). To apply for a CLP, you will need to provide proof of identity, age, and residency. You will also need to pass a vision test and the written CDL knowledge test, which covers general knowledge, air brakes (if applicable), and any necessary endorsements for the type of vehicle you plan to drive. Finally, you will need to pay the required fees.

  • Endorsements: Depending on the type of vehicle you plan to operate, you may need to obtain additional endorsements on your CLP, such as a hazmat endorsement or a passenger endorsement.
  • Renewal: CLPs typically expire after a certain period, so you may need to renew your CLP if you do not obtain your CDL within a specified timeframe.

5. Practice driving

Once you have your CLP, you must practice driving the type of commercial vehicle you plan to operate. You must hold the CLP for at least 14 days (or longer, depending on your state) before taking the CDL skills test.

  • Pre-trip inspection: You will need to learn how to perform a pre-trip inspection of your commercial vehicle, which involves checking various parts of the vehicle for safety and compliance.
  • Basic vehicle control: You will need to learn how to control the vehicle in various situations, such as backing up, turning, and parking.
  • On-road driving: You will need to practice driving on the road with a qualified instructor or licensed CDL driver.

While not required, enrolling in a CDL training program can significantly improve your driving skills and knowledge of commercial vehicles. These programs typically offer both classroom and hands-on instruction, preparing you for the CDL exams. Check out this link to find a CDL training program near you.

7. Schedule and take the CDL skills test

After practising and meeting the minimum CLP holding period, you must schedule your CDL skills test at an approved testing location. The skills test usually consists of three parts: pre-trip vehicle inspection, basic vehicle control, and on-road driving. You must pass all three parts to obtain your CDL.

  • Test format: The CDL skills test typically involves a pre-trip inspection, basic vehicle control, and on-road driving.
  • Pass/fail criteria: You will need to pass each part of the skills test to obtain your CDL. Each state may have different criteria for passing the test, so be sure to review your state’s specific guidelines.

8. Obtain your CDL

If you pass the CDL skills test, you’ll be issued a CDL. Some states may require you to visit the DMV or licensing agency to finalize your CDL application and pay any additional fees.

Obtaining a CDL is a complex process that requires dedication, time, and effort. By following the steps outlined in this article and consulting your state’s specific guidelines, you can set yourself up for success in obtaining your CDL. Remember, requirements and procedures may differ slightly between states, so be sure to review your state’s specific guidelines.

If you’re interested in enrolling in a CDL training program, you can use this link to find a program near you. Additionally, to learn more about the different types of endorsements that may be required for certain vehicles, you can refer to this guide from the FMCSA.

For information on the medical requirements for CDL holders, you can refer to the FMCSA’s regulations here.

You can use this free CDL practice test to prepare for the CDL skills test.

Lastly, if you have concerns about the cost or time commitment of obtaining a CDL, you can read this article discussing the cost of obtaining a CDL.

Obtaining a CDL can be a rewarding and lucrative career choice, and with the right preparation and resources, you can successfully obtain your CDL and embark on a new career path.

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