CDL Exam Guide: Air Brakes Endorsement

Loaded with 150 Practice Questions to Help You Study Smarter and Pass Your Air Brakes Test

By: Drive Safely Publishing

Narrated by: Miles Carter

Pass the CDL Air Brakes Exam with Confidence — Study Smarter, Not Harder

This CDL Exam Guide: Air Brakes Endorsement is your all-in-one resource for preparing to pass the Air Brakes portion of your Commercial Driver’s License test. Whether you're a first-time applicant or refreshing your knowledge, this guide delivers focused practice and smart study tools to help you succeed.

What’s Inside:

• QR codes for instant access to Digital Flashcards and Audio Narration for all 150 practice questions
• 6 full-length practice exams covering the most commonly tested Air Brakes topics
• Answer keys included with brief explanations on flashcards and audio to reinforce key concepts
• Easy-to-follow formatting designed for both visual learners and audio learners
• Compliant in all 50 U.S. states

Designed for maximum retention and real-world application, this guide breaks down complex concepts into digestible, exam-ready material. You can study on your own terms—whether you're at home, on break, or listening on the go.

Start your CDL Air Brakes journey with the tools and confidence you need to pass with ease.

Scroll up and click “Add to Cart” to begin preparing for your CDL Air Brakes endorsement success today!

PLEASE NOTE: When you purchase this title, the accompanying PDF will be available in your Audible Library along with the audio.

©2025 Omar Lopez (P)2025 Omar Lopez

Critical for Safety on the Road

This Air Brakes audiobook gave me a whole new level of respect for how essential this endorsement really is. The material is clearly explained, and it helped me understand how air brake systems work and how to inspect and operate them properly. What really hit home was how serious brake failure can be—if you don’t know what you’re doing, it’s not just a small mistake, it can lead to a catastrophic accident. Every commercial driver should take this part seriously, and this audiobook makes it easy to absorb and apply the knowledge in real-world driving.

Great Help for Test Prep

I was super nervous about the air brakes section of the CDL, but this guide helped a lot. The practice questions were clear and realistic, and going through them gave me way more confidence. I liked that it focused on what actually matters for the test instead of overloading me with info. I kept it on my phone and studied whenever I had downtime. Definitely helped me feel more prepared walking into the exam.

Clear Steps to Airbrake Safety

This audiobook breaks down the air brake system in a way that’s easy to follow, especially when it comes to testing procedures. It clearly explains how to check for proper function and what signs of wear or damage to look out for—like low air pressure warnings, excessive slack adjuster travel, or audible air leaks. Knowing how to inspect these components gives you the confidence to spot potential safety issues before they become serious. It’s a smart listen for anyone preparing for the air brakes endorsement.

Air Brakes Made Simple

This audiobook makes learning about air brakes surprisingly easy. It clearly explains the differences between air brake systems and the hydraulic brakes used in regular cars, which helped me understand why timing and pressure matter so much in commercial vehicles. The material is well-organized and easy to follow, even for someone new to the topic. I also found the digital flashcards super convenient—I used them on my phone whenever I had a few minutes to spare. Great for studying on the go and building confidence.

Clear, Focused, and Gets You Test Ready

This audiobook was exactly what I needed to prep for the air brakes endorsement. The 150 practice questions were super helpful and really reflected the kind of material on the actual test. I liked how the answers were explained made it easier to understand the why, not just memorize facts. It’s straightforward, easy to follow, and perfect for studying on the go. If you’re serious about passing your air brakes test, this guide is a smart choice.