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With a Class A CDL (Commercial Driver’s License), you may drive any combination vehicle with a gross combination weight rating of 26,001 pounds or more, where the towed unit is over 10,000 pounds. This is the type of license you need for driving semi-trucks and 18-wheelers in Louisiana. You must be at least 18 to apply. At this age, you will only be allowed to drive intrastate (within the state). After you turn 21, you can drive across state lines, carry passengers, and transport hazardous materials with the proper endorsements on your CDL.
To submit an application, go to your nearest OMV location. There, you will submit identification documents and pay the licensing fees. You must also possess a valid driver’s license and pass a vision test and a medical examination.
The official general knowledge exam is the first test in the licensing process. It consists of 50 multiple-choice questions based on the official Commercial Driver License Manual (Louisiana CDL Handbook 2025). Our Free Louisiana CDL Permit Practice Test can help you achieve a passing score on your first attempt. Use it to master general commercial driving theory and study efficiently. You must also pass the official combination vehicles knowledge test and the official air brakes knowledge exam (if you plan to operate trucks equipped with air brakes).
M.S., Chief Educational Researcher (ACES member)
Last verified for accuracy on
This Louisiana CDL Combination Vehicles Practice Test is the solution to your study needs. It includes 25 several questions based on Section 6 (Combination Vehicles) of the official commercial driver license manual. Current for December 2025, this practice test accurately reflects the latest updates brought by OMV rules or state law. You will always practice with the latest version; however, we recommend checking the official OMV website for the most up-to-date information.
After passing your theory exams, you will receive a CLP (Commercial Learner’s Permit). You can practice driving combination vehicles with this permit, but only under the supervision of a full Class A CDL holder. After waiting at least 14 days and completing Entry-Level Driver Training (ELDT), you can schedule and take your CDL skills tests.
Driver’s Ed is - nobody wants to set foot inside the OMV. That’s why millions of learners trust us for simple, visual, effective prep.
We are an officially recognized FMCSA Entry-Level Driver Training provider and a proud partner to over 2,500 libraries. We work with safety organizations like GHSA and the National Safety Council to help create safer roads for everyone.
Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.
Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.
Go beyond the boring black-and-white manual. Our interactive handbook lets you read, listen with an MP3 audio version, or even chat with it to find the information you need, faster.
We build our practice questions from the current 2025 LA Driver Handbook and refine them using patterns recent test‑takers report.
Driver handbook • Knowledge‑test/permit overview • Fees & ID requirements • Office/appointment info
We mirror recurring themes (e.g., right‑of‑way traps, sign look‑alikes) and use similar distractors and wording styles.
We don’t collect or publish actual test items and we’re not affiliated with OMV.
