How Many Times Can I Fail My CDL Permit Test (CLP)?

If you’re working toward your Commercial Learner’s Permit (CLP) or Commercial Driver’s License (CDL), it’s completely normal to feel nervous about the test. In fact, one of the most common questions we hear is: “How many times am I allowed to fail my CDL or CLP before I can’t take it anymore?” The good news? You can try again—and most states give you multiple chances. Here’s what you need to know.

First, What’s the CLP?

The Commercial Learner’s Permit (CLP) is the first step in getting your CDL. It allows you to practice driving a commercial vehicle with a licensed CDL holder next to you.

To get your CLP, you’ll need to pass a written knowledge test that covers general driving knowledge, rules, and safety.

How Many Times Can You Fail?

The exact number depends on your state, but here’s a general breakdown:

  • Most states let you take the knowledge test 3 times before you need to wait or reapply.

  • If you don’t pass after 3 tries, you may have to:


    • Wait a few days or weeks before trying again (called a “waiting period”)

    • Reapply for your CLP, which could include paying the fee again

    • In some states, you may need to start the whole process over

So while you can fail, you won’t be stuck forever—you’ll just have to wait and try again.

What Happens If I Fail the CDL Skills Test?

Once you pass the CLP written test and get some practice behind the wheel, the next step is the CDL road test, also called the skills test.

Just like the CLP test:

  • You can usually fail up to 3 times before facing a waiting period or needing to reapply.

  • If you fail, you’ll get feedback on what went wrong so you know what to practice.

  • After too many failed attempts, you may need to get a new CLP before you can try again.

Final Tip: Check Your State’s Rules

Each state has its own CDL rules. To get the most accurate info, visit your state’s Department of Motor Vehicles (DMV) website or give them a quick call.

You’ve Got This

Failing the CDL test doesn’t mean the end of the road—it just means you’re still learning. Lots of great drivers didn’t pass the first time. Keep practicing, study smart, and don’t give up.

If you’re part of an Emerge Career CDL program, we’ve got your back every step of the way. 💪

Haven't joined our Free CDL Program yet? Apply today

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