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Performing pre-trip inspections, including examining such vehicle systems and components as the tires, battery, windshield wipers, and taillights, is an essential skill for commercial drivers. You should invest some time in learning how to conduct these inspections properly, in preparation to get your Hawaii Commercial Learner’s Permit (CLP). Federal regulation 49 CFR § 396.13 requires drivers to ensure the safety of their vehicle before driving it on public roads. Checklists are a useful tool in helping you make sure not to overlook any potential sources of safety issues. Pre-trip inspections protect fellow road users, cargo, and yourself from accidents or breakdowns that such problems could cause.
Before applying for a Hawaii Commercial Driver’s License (CDL), you must possess a CLP and exhibit a thorough knowledge of pre-trip inspections. While there are other requirements, your understanding of these inspections will be assessed on the DMV CDL General Knowledge Test. You must answer 80% of the 20 questions correctly to receive a passing score. This Hawaii DMV Pre-Trip Inspection Practice Test offers the most informative and authoritative instruction on this topic, allowing you to become proficient in this safety measure. You will see your confidence grow and your skill level excel as you work through the questions in a simulated testing environment. The practice test offers top-notch instruction that other on-line resources fail to provide.
M.S., Chief Educational Researcher (ACES member)
Last verified for accuracy on
Our Pre-Trip Inspection Practice Test is designed to expertly prepare you for the official knowledge test with the most reliable and authoritative information available. The practice test is based on the most recent Hawaii DMV CDL driver’s manual (Hawaii CDL Handbook 2025) and up to date as of December 2025. It is stress-free because you are encouraged to learn the things you don’t understand instead of feeling defeated by them. The practice test includes 20 questions, similar to the pre-trip questions on the official knowledge test, to direct your study and fully inform you. If you submit an incorrect answer, the practice test will give you a detailed explanation of the correct one. You can use this information to understand the logic behind the answer and connect it to the question. A study guide will only help you memorize the answers to the questions. You’d need to do some additional research to find the right answer. The practice test is your one-stop shop to learn everything you need to know about pre-trip inspections.
After stuffing yourself at the luau, you should feast on the knowledge you’ll gain from practice tests for other U.S. states and Washington D.C. at https://driving-tests.org/academy/drivers-license.
Driver’s Ed is - nobody wants to set foot inside the DMV. That’s why millions of learners trust us for simple, visual, effective prep.
We are an officially recognized FMCSA Entry-Level Driver Training provider and a proud partner to over 2,500 libraries. We work with safety organizations like GHSA and the National Safety Council to help create safer roads for everyone.
Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.
Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.
Go beyond the boring black-and-white manual. Our interactive handbook lets you read, listen with an MP3 audio version, or even chat with it to find the information you need, faster.
We build our practice questions from the current 2025 HI Driver Handbook and refine them using patterns recent test‑takers report.
Driver handbook • Knowledge‑test/permit overview • Fees & ID requirements • Office/appointment info
We mirror recurring themes (e.g., right‑of‑way traps, sign look‑alikes) and use similar distractors and wording styles.
We don’t collect or publish actual test items and we’re not affiliated with DMV.
