DMV

How to Get a CDL Permit in Hawaii

Hawaii's CDL knowledge test costs $15, with each additional endorsement test priced at $5 — and every supporting document must be an original or certified copy, not a photocopy.

Gather original documents and your medical certificate

You need a valid noncommercial driver's license before applying, and must be at least 18 to drive commercially within Hawaii, or 21 to cross state lines or transport hazardous materials, under federal rules that apply nationwide.

Complete a medical examination confirming you meet federal physical standards to operate a commercial vehicle, and bring only original documents or certified copies to your county office — photocopies aren't accepted.

Pass the knowledge test and receive your CLP

Pay $15 to sit the General Knowledge test — 50 questions, 80% required, given electronically — plus $5 for each additional endorsement test if applicable to your training vehicle.

Receive your commercial learner's permit once you pass; it's valid for 180 days.

Wait out the mandatory 14 days

Hold the CLP for at least 14 days before the skills test can be scheduled, regardless of how quickly you passed the written portion.

Use that time to complete any required entry-level driver training (ELDT) through an authorized provider.

The skills test and beyond

Schedule and pass your skills test for the CDL class you applied for.

Receive your Class A, B, or C commercial driver's license, with any endorsements reflecting the additional tests you passed.

Frequently Asked Questions

How long is a Hawaii CLP valid for?

180 days from issuance.

What does the Hawaii CDL knowledge test cost?

$15 for the General Knowledge test, and $5 for each additional endorsement test.

Are photocopies accepted for CDL application documents?

No — original documents or certified copies only.

Ready to put this into practice?

Start a free Hawaii cdl practice test

Last reviewed: 2026-07-24