How Long Is a CDL Permit Good For — And How to Renew It

If you’re planning to get your commercial driver’s license (CDL), one of the first steps on your journey is earning your commercial learner’s permit (CLP). But how long does that permit last, and what should you do if it expires before you’re ready to take the next step?

Let’s break it down.

What Is a CDL Permit?

A Commercial Learner’s Permit (CLP) allows you to practice driving a commercial vehicle on public roads while supervised by a qualified CDL holder. It’s similar to a learner’s permit for a regular driver’s license but specific to commercial vehicles.

You’ll need your CLP before you can schedule and take the CDL skills test, which includes vehicle inspection, basic controls, and a road test.

How Long Is a CDL Permit Good For?

A CDL permit is typically valid for 180 days from the date it’s issued. This gives you roughly six months to practice and prepare for your CDL skills test.

If you’re not ready to take the test within that time, most states will allow you to renew your CLP once, extending it for an additional 180 days. That means you can potentially have up to one year total with a valid CLP.

It’s important to note that the exact duration and renewal policies can vary by state, so it’s a good idea to check with your local Department of Motor Vehicles, RMV, or licensing agency.

How Do You Renew a CDL Permit?

The process for renewing your CLP will depend on your state, but in most cases, you’ll need to:

1. Visit or Call your DMV/RMV: Most times this can be done through a phone call or online. Some states will require an in-person visit.
   
   
2. Provide identification: Just like when you applied the first time.
   
   
3. Pass applicable tests again: Some states may require you to retake the written knowledge tests.
   
   
4. Pay a renewal fee: The cost will vary by location. It’s often free.
   
   

Remember, you can usually only renew your permit once. If your second permit expires, you may have to restart the process — including reapplying and repassing all required knowledge tests.

What Happens If Your CDL Permit Expires?

If your CLP expires and you don’t renew it in time, you’ll likely need to:

• Reapply for a new CLP.
  
  
• Retake all required written knowledge exams.
  
  
• Pay the associated fees again.
  
  

This can delay your CDL training and add unnecessary costs. That’s why it’s important to track your permit’s expiration date and plan your CDL exam accordingly.

Helpful Links: How to Renew Your CDL Permit by State

Here are direct links for CDL permit renewal information for students in the following states:

• California: CDL Renewal and Permit Information – California DMV 
• Massachusetts: Apply for a CLP – Mass.gov 
• New York: Get a CDL Permit – New York DMV
  
  

Be sure to check each site for the most up-to-date steps, fees, and testing requirements.

Bottom Line

Your CDL permit is a temporary step toward earning your commercial driver’s license. It typically lasts 180 days, and you’ll often get one renewal of the same length. Use this time wisely to build your skills, complete training, and prepare for your CDL exam.

If you’re unsure about your state’s specific rules, reach out to your local DMV for the most accurate guidance — and don’t let your permit expire without a plan!

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