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Free Nebraska CDL Air Brakes Test 2025

Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
Based on 2025 NE commercial driver's license manual
Triple-checked for accuracy
Updated for March 2025

Passing the Nebraska DMV CDL Air Brakes Knowledge Test is essential for maximizing your job opportunities and avoiding unnecessary restrictions on your license, waiting periods, and retest fees. Failure to pass the Nebraska DMV CDL Air Brakes Knowledge Test means your CDL will include the restriction “L,” prohibiting you from operating commercial motor vehicles (CMVs) with air brakes. That restriction will close the door to a long list of job opportunities and significantly impact your marketability in this market. Our Nebraska DMV CDL Air Brakes Practice Tests prepare you for passing your knowledge exam on the first attempt.

The isolated stretches of road in Nebraska require a reliable braking system to avoid servicing needs in transit. Additionally, the Missouri River Valley features steep grades and sharp curves that demand air brake-qualified drivers to safely navigate, especially in winter snows and ice. Key transportation routes include I-80 (running east-west through Nebraska, connecting Omaha, Lincoln, and other major hubs), I-29 (running north-south and serving neighboring states), US-6 and US-34 (connecting rural agricultural areas with urban distribution centers). Because most semi-trucks, tractor-trailers, and commercial buses rely on air brakes for safe navigation, mastering air brakes and removing the air brake restriction from your CDL are vital for expanded job opportunities.

The Cornhusker State relies on drivers with the air brake qualification in key industries, including agriculture, food processing, transportation, and renewable energy. Major companies requiring the air brake qualification include Crete Carrier Corporation (Lincoln) and Werner Enterprises (Omaha) in the trucking industry and Arrow State Lines (Omaha) and K & D Transportation (Lincoln) in the charter bus industry. The agriculture and grain hauling sector includes NSG Logistics (Gothenburg), Rollin’ Coal Trucking (grain and fertilizer), and H&M Trucking (Omaha), which rely on air brake-qualified drivers. Many school districts in Nebraska use air brake-equipped buses, requiring drivers to hold this qualification.

The written Air Brakes knowledge test features multiple-choice questions based on the state’s CDL manual (Nebraska CDL Handbook 2025) and requires a score of at least 80% to pass. Our CDL Air Brakes Practice Tests cover everything needed for the official DMV Air Brakes Knowledge Test.

With instant feedback on all our Practice Test responses and practice tests that mimic the official knowledge test, you’ll learn faster and pass the knowledge test on your first attempt!

4.38 out of 5 • 13 votes.

9 min to complete

Available in EN and ES

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What to expect on the actual NE DMV exam

questions

correct answers to pass

80%

passing score

Helpful links

NE DMV website

Official Nebraska CDL manual (2025)

More NE DMV Written Exam Resources

NE CDL Air Brakes Test (you are here)

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Our commitment to accuracy and quality in our practice tests

Explore our rigorous, multi-tiered verification process that ensures each question mirrors the official manual for unparalleled accuracy.

Written by Andrei Zakhareuski Updated over a week ago

At Driving-Tests.org, we understand the importance of reliable and accurate practice tests to help you prepare for your DMV exam. That's why we've developed a meticulous process to create and continually update our practice questions, ensuring they reflect the most current driving laws and regulations.

Here's an inside look at how we maintain the highest quality in our practice tests.

Content Creation and Verification Process

Alignment with Official Manuals:
Every question we develop is based on the most recent version of each state's official driving manual. Our team regularly monitors each state DMV's website for the latest updates to ensure our practice tests are always aligned with the most current information.
Community Feedback Integration:
We leverage feedback from our vast community of users to understand which topics are most frequently tested. This helps us focus on the areas that are most relevant and beneficial for your preparation.
Expert Content Creation:
Our in-house editor, Steven, who has extensive experience in driver education, crafts each question with precision. He conducts a thorough review of each question against the official manuals to ensure accuracy.
Rigorous Review Process:
Once Steven has finalized a set of questions, our team conducts a joint review session. This second level of scrutiny involves content accuracy, proofreading, and fact-checking to eliminate any errors.
User Feedback Mechanism:
After a question goes live on our site, we keep the lines of communication open. Each question features a feedback button, inviting users to report any issues or errors. This continuous feedback loop allows us to address and rectify any concerns promptly.
Responsive Updates:
In line with our commitment to accuracy, we quickly update our practice questions to reflect any changes in the DMV manuals. Additionally, we update the free electronic copy of the state's driver's license manuals on our site, typically within a few days after the DMV publishes them.

Our thorough quality control process ensures that you have access to practice tests that are as accurate and up-to-date as possible. We believe in the power of well-prepared drivers and are dedicated to providing you with the best study tools to help you succeed on your DMV exam.

FREE Nebraska CDL Air Brakes Test

With instant feedback on all our Practice Test responses and practice tests that mimic the official knowledge test, you’ll learn faster and pass the knowledge test on your first attempt!

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