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Air Brakes Endorsement Pack
$49
Pass the most failed CDL topic with FMCSA-sourced lessons, visual brake-system walkthroughs, and exam-style drills.
Pass or your money backComplete the course, take the exam, and get a 100 percent refund within 30 days if you do not pass.
- 100% sourced from the FMCSA CDL Manual
- 14 video lessons + study guide + practice test
- The exam has 25 questions. We cover every one.
Free Video Previews
Stop guessing. Know the answers. Unlock all 14 lessons, the printable study guide, the PSI cheat sheet, and the 50-question practice test for $49.
Pass guarantee - 30-day refundWatch free on YouTube first, then buy only if the teaching style works for you.
What's Included
- 14 Air Brakes video lessons with animated SVG diagrams
- Printable study guide with FMCSA section citations
- 50-question practice exam with answer key
- Common fail-point checklist for pre-trip inspections
- Lifetime course access with updates
Course Outline
- Air Brake System Overview - 6:12
- Compressor, Governor, and Tanks - 5:41
- Low Air Pressure Warning Rules - 4:52
- Spring Brake Activation Thresholds - 5:09
- Dual Air Systems and Redundancy - 6:27
- Brake Lag and Total Stopping Distance - 7:11
- Drain Tanks and Moisture Management - 4:59
- Pre-Trip Air Brake Test Step-by-Step - 8:03
- Leak Test Tolerances by Vehicle Type - 5:34
- Slack Adjuster Inspection Basics - 5:20
- Manual vs Automatic Slack Adjusters - 4:35
- Emergency Procedures and Recovery - 5:08
- Exam Trick Questions Breakdown - 6:14
- Final Practice Exam Review - 10:22
Get the Air Brakes Pack. You get the full lesson library, practice test, FMCSA-cited study guide, and the exact PSI numbers most people miss on the written exam.
Pass or your money backComplete the course and take the exam. If you do not pass, we refund 100 percent within 30 days.
Testimonials
Testimonials coming soon.
100% Pass Guarantee
If you fail your endorsement exam after completing the full course, email your fail notice within 30 days and we will refund 100% of your purchase.
Air Brakes Questions Drivers Ask Before They Buy
What's in the Air Brakes Endorsement Pack?
The pack includes 14 video lessons with animated SVG diagrams, a printable study guide with FMCSA manual citations, a 50-question practice test, and a one-page cheat sheet of inspection steps and PSI numbers.
Is there a money-back guarantee?
Yes. If you fail your air brakes endorsement exam after completing the full course, email your fail notice within 30 days for a 100 percent refund.
How is the course delivered?
You get access instantly after purchase by email. Videos are on a private YouTube playlist, and the study guide and practice test are downloadable PDFs.
How many questions are on the air brakes test?
The air brakes knowledge test has 25 questions. You need 20 correct answers to pass.
What PSI numbers do I need to memorize for the air brakes test?
The key numbers are 120 PSI for governor cut-out, 100 PSI for cut-in, 60 PSI for the low-air warning, and about 20 to 45 PSI for spring brake activation depending on how the test words the question.