Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements. The groundbreaking training method of our Air Brakes practice test series will help you advance your driving career. Unless you remove the air brake restriction from your Maryland commercial driver’s license (CDL), your driving opportunities will be significantly limited. This third free Air Brakes practice test can be the starting point for you to improve this situation. Once the air brakes restriction is removed, you can begin to qualify for more jobs and potentially see more money in your paycheck. The practice test builds upon the skills you learned from Entry-Level Driver’s Training (ELDT). Much like the researchers at Johns Hopkins, the practice test provides an innovative solution to overcoming your learning obstacles.
Our CDL Air Brakes practice test takes a strategic approach to helping you better understand the functions of these systems. It is imperative that you develop a firm understanding of air brakes to remove this restriction from your CDL. You must pass an official Air Brakes knowledge test and demonstrate your ability to inspect and operate an air brake-equipped vehicle to meet your goal. The practice test is designed to help you correctly answer at least 80% of the 25 questions on the official knowledge test required to pass. It takes away the guesswork from developing your study plan by using 30 questions, similar to those on the official knowledge test, to assess your current understanding. Using the practice test results, you can identify the information you should study more.
Helping to qualify you to remove the restriction, this CDL Air Brakes practice test directs you to the crucial information you must learn to succeed. The practice test delivers exceptional results that even make it possible to pass the official knowledge test on your first try. Traditional study methods, such as study guides, can’t make such a claim as confidently. Study guides limit you to learning surface knowledge that depends on your ability to memorize the answers to a series of questions. Furthermore, you won’t receive any instruction to help you correct your misunderstandings.
In contrast, the practice test is based on the most recent Maryland MVA CDL manual (Maryland CDL Handbook 2025) and is up to date as of November 2025. For any incorrect answer you submit, the practice test uses its interactive capability to give you detailed information on the correct one. This information is taken directly from the CDL manual. You can be confident in its accuracy and apply it to various driving scenarios on the official knowledge test. With our third free Maryland CDL Air Brakes practice test, you will experience rapid accumulation of the skills to become an air brakes expert.
The Commanders are planning to say goodbye to Landover, but you can say hello to professional driving skills by using the practice tests at https://driving-tests.org/maryland/md-cdl-practice-test/.