All your missed questions are saved
automatically for extra practice.
It's a practice test that's automatically made up of all your missed questions. Once you finish this test, you’ll be able to revisit your Challenge Bank™ to practice and sharpen your skills.
View All PlansAdding difficult questions to Challenge Bank™ is an exclusive Premium feature. Unlock access to 650+ exam-like questions, a Pass Guarantee, personalized study plans, and more.
View All Plans| 90-100 | => | 33% |
| 80-89 | => | 33% |
| 70-79 | => | 0% |
| 60-69 | => | 0% |
| <60% | => | 33% |
You can trust the groundbreaking training provided by our practice test series to teach you how to operate air brakes. Without removing the air brakes restriction from your Arizona commercial driver’s license (CDL), your driving opportunities will be as limited as your access to Antelope Canyon. You must be adequately trained to operate air brakes to qualify for jobs driving most semi-trucks, tractor-trailers, and full-sized buses. Our third free Arizona MVD CDL Air Brakes practice test is designed to help you learn the skills that will advance your professional driving career. With the skills learned from the practice test, you can demonstrate an extensive knowledge of air brake operations that allows you to operate a wider variety of vehicles.
Our Arizona MVD CDL Air Brakes practice test prioritizes helping you develop an understanding of these systems, based on reliable information. The practice test prepares you from its teachings to perform a physical inspection of the air brake system and pass the required official Air Brakes knowledge test. Using its interactive capability and 30 questions resembling those on the official knowledge test, the practice test challenges you to answer questions about air brakes and exposes your misunderstandings. You can use the results to create a study plan that helps you correctly answer at least 80% of the 25 questions on the official knowledge test required to pass.
M.S., Chief Educational Researcher (ACES member)
Last verified for accuracy on
With its ability to provide you with valuable feedback, this Arizona MVD CDL Air Brakes practice test is more effective than traditional study methods. This unique feature provides you with the support and encouragement to overcome your learning obstacles. Traditional study methods, such as study guides, limit you to learning surface knowledge. Study guides are designed to train you to memorize the answers to a series of questions. Their approach brings little value to fully developing the skills required to physically operate air brake systems. The practice test is based on the most recent Arizona MVD CDL manual (Arizona CDL Handbook 2025) and is up to date as of December 2025. By submitting an incorrect answer, you will receive from the practice test a thorough explanation of the correct one, taken directly from the CDL manual. You can be fully confident in applying this information to various driving scenarios because it comes from the most authoritative source. Don’t settle for getting half of the story! The practice test will help you develop a firm grasp of air brake systems and increase your chances of passing the official knowledge test on your first try.
The Painted Desert can be considered as “Nature’s Masterpiece,” and you can develop artistic professional driving skills using the practice tests at https://driving-tests.org/arizona/az-cdl-practice-test/.
Driver’s Ed is - nobody wants to set foot inside the MVD. 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 AZ 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 MVD.
