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LA CDL General Knowledge Marathon

Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements.

Ready for something a little tougher? This Louisiana CDL General Knowledge Marathon is a lengthy study tool that contains all 693 questions from our database for this LA endorsement. If you make a mistake, we’ll remember that question and will display it to you again at the very end of the Marathon until you’ve answered that question correctly. In other words, the Marathon will cycle through your missed questions until you answer each one correctly. You must make a 100% to pass. We suggest you attempt this one after you have practiced the state’s “regular” tests, but before the “Exam”. Delivers some serious studying power! Do your best to complete this mega test!

Real exam-style pitfalls you’ll practice:
Common Traps
Distractors
Trick Wording
Double Negatives
Commercial Driver's License
Based on official LA exam questions
This test is a Premium member exclusive. You'll get

All 650 exam-like questions specific to Louisiana

Interactive learning with AI personal tutor

Unique 360° Virtual Road Simulations

Get your money back if you don’t pass

Steven Litvintchouk, M.S., Chief Educational Researcher at Driving-Tests.org

Authored and fact-checked by Steven Litvintchouk, M.S.

Chief Educational Researcher, Driving‑Tests.org (ACES member)
Last verified for accuracy on
Methodology & Editorial Policy

120 min to complete
Available in EN and ES

What to expect on the actual LA permit test

50

questions

40

correct answers to pass

80%

passing score

Real Louisiana drivers who passed first try

Verified student reviews • Shared with permission

Application is very, very well thought out, and the user.
The application is very, very well thought out, and the user interface is really good to where you can navigate easily. You know, you can go from next step to next step. The questions were great. There's a lot that I did know, and there's a whole bunch more that I did not know. So that just really prepared me for, you know, walking into the DMV, scheduling an appointment, and passing it the first time.
T
Passed so easily.
I passed so easily, thanks to this course. I was well prepared and now I have my X endorsement. They have every test question that I encountered on the Louisiana tests.
T
I love this website.
It helped me pass my Washington state CDL exam-airbreaks, doubles and triples and tankers. I’m using it now to study for my hazmat. My daughter uses it to study for her regular drivers license for Louisiana. I would recommend it to anyone needing practice test for all DMV needs!
EL
Go slow take your time and read the questions.
I didn’t know what to think being a first time CDL. only driving a pickup truck all my life. I listened to the book and thought I’m never going to pass. but when I started taking the practice test it all started to fall into place. after completing all tests I made a appointment at the DMV ( that’s the hardest part is to make sure you have all documentation or they will not let you take the test) I sat down and did not miss a question. ( take the practice test until you can read the question and know the answers before your done reading the question)
J
I love the way you teach!
I learned quickly, had great helps and explanations, and received lots of encouragement to keep going. A great way to learn all this CDL information! Plus you provided the specific state manual I needed. So glad I purchased the 2 week plan, as I contracted the flu 2 days after starting, and had to dive back into it days later. But it still gave me time enough to learn and succeed!
SC
Great Prep.
I wanted a good review for my upcoming tests to renew my CDL endorsements. We had a new driver taking the test for the first time and also had a family member that failed the driving test the first time, struggled to get much out of just reading the manual, and lacked the confidence to schedule another test. We had done other online free tests, but they were not very comprehensive. I was pleasantly surprised! All of us passed our tests with flying colors. The questions were very similar to the real test.
C

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Interactive handbook

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