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HI CDL Combination Vehicles Practice Test 4 2025
Avg. pass rate on our HI tests: 64%.
Average pass rate for this test: 67%.
Moderate
10 min
Welcome to our fourth Hawaii CDL Combination Vehicles Practice Test, the solution to your study needs! Add flexibility to your learning process with this intuitive tool, which you can access anytime, anywhere in the world. This practice test includes 25 multiple-choice questions based on the Commercial Driver License Manual (Hawaii CDL Handbook 2025), an official resource published by the Department of Motor Vehicles (DMV).
The questions in this practice test are similar to those you will encounter in the official combination vehicles knowledge test. If this is your first time taking a CDL theory exam, our practice tests will show you what to expect and help you build the confidence and knowledge to achieve a passing score on your first attempt. This systematic approach is much more effective than traditional study methods, which can be overwhelming and time-consuming.
We have recently updated this practice test for December 2025. The latest version includes the most recent updates brought by DMV rules or state law. For the most up-to-date information, you should visit the official DMV website.
Original questions by our teamBased on 2025 HI CDL Handbook
Questions are created and maintained by the Driving-Tests.org content team following our multi-layer editorial process and updated whenever the HawaiiDMV changes its handbook or website information. Official sources we check:
Beginners unfamiliar with this subject are more likely to make mistakes. This is a natural part of the learning process, and you shouldn’t let a failed attempt discourage you. If you make a mistake, you will receive a detailed explanation that will help you understand the reasoning behind the correct answer. Additionally, the missed question will be automatically forwarded to your personal Challenge Bank™. You can visit this section to identify areas that need improvement, learn from your mistakes, and strengthen your knowledge through active learning.
The test settings menu provides several features you can use to customize your testing experience. Access this menu by clicking the three dots in the top-right corner of the page. From here, you can also switch to a different language or modify the font size by adjusting the slider.
It takes several weeks to learn a new subject. When it comes to commercial driving theory, we highly advise against rushing. Our Free Hawaii CDL Permit Practice Test is available 24/7. You can use it to master general commercial driving theory at your own pace. Take the first step today and move closer to your dream career.
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Sources & methodology
We build our practice questions from the current 2025 HI Driver Handbook and refine them using patterns recent test‑takers report.
What we use
Driver handbook • Knowledge‑test/permit overview • Fees & ID requirements • Office/appointment info
How we make exam‑like questions
We mirror recurring themes (e.g., right‑of‑way traps, sign look‑alikes) and use similar distractors and wording styles.
What we don’t do
We don’t collect or publish actual test items and we’re not affiliated with DMV.