Written Knowledge (Permit) Test
To earn your CDL learner’s permit, you must pass a written knowledge test that covers:
- State and federal trucking regulations
- Safe vehicle operation practices
- Vehicle components and air brakes
- Road signs and traffic laws
- Endorsements such as HazMat, passenger, tankers, and doubles/triples
This is the foundational test before you can move on to behind-the-wheel skills evaluation.
Study Tools & Prep Resources
Written Knowledge (Permit) Test
- Louisiana CDL Manual — Your primary study guide for both general knowledge and endorsement tests (available from the Louisiana DMV).
- Free Online Practice Tests — Platforms like Driving-Tests.org provide state-specific practice tests covering general knowledge, air brakes, hazardous materials, passenger vehicles, and more.
These practice tests mirror the format and topic areas of the official exam and let you drill repeatedly until you feel confident.
Mobile Exam Prep Apps
Apps like CDL Practice Test 2026 (iOS/Android) offer:
- Realistic exam simulations
- Topic-focused study modes (General Knowledge, Air Brakes, Endorsements, etc.)
- AI-driven explanations and progress tracking
This lets you study anywhere and reinforce learning progressively.
Truck Driving School Prep Classes
Many Louisiana CDL training providers include exam prep as part of their programs, offering:
- Classroom instruction aligned with the official CDL knowledge topics
- Instructor-led review sessions on key subjects like pre-trip inspection, road safety, and regulations
- Practice written tests and targeted coaching to improve areas of difficulty
For example, schools like Coastal Truck Driving School emphasize study and test readiness as part of their comprehensive CDL programs.
Car care taken to the next levelOUR SERVICES
CAR WASH
Professionally cultivate one-to-one customer service with robust ideas for state of the art service.
DETAILING
Dynamically procrastinate B2C users after installed base benefits with customer convergence.
INTERIOR
Quickly maximize timely deliverables for real-time schemas via scalable service solutions.
CORRECTION
Quickly cultivate optimal processes and tactical strategic theme areas via accurate markets.
Apply To Coastal Truck Driving School Today
Take the first step into your truck driving career and apply to our truck driving schools in Louisiana for CDL training today. Our admissions team is available to answers any questions or concerns you may have about the application process, tuition, housing, and more.
GI Bill® is a registered trademark of the U.S. Department of Veterans Affairs (VA). More information about education benefits offered by VA is available at the official U.S. government website at http://www.benefits.va.gov/gibill.
2026 © Coastal Truck Driving School – All Rights Reserved. Website Developed by Rhino Web Studios