All your missed questions are saved
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It's a practice test that's automatically made up of all your missed questions. Once you finish this test, you’ll be able to revisit your Challenge Bank™ to practice and sharpen your skills.
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View All PlansThe Exam Simulator mimics the actual exam. It will stop once you reach the maximum number of allowed mistakes.
Your Louisiana Commercial Driver’s License (CDL) gives you the opportunity to explore diverse scenery while earning a living at the same time. From the swampland comprising the Atchafalaya Basin to the many petroleum refineries along the Mississippi River, you won’t have to drive far to find something that catches your eye. You’ll also find an abundance of job opportunities for drivers possessing a CDL tanker endorsement. The agricultural, manufacturing, and public sectors depend on tanker drivers to transport liquid products, such as water, milk, and glycerine. However, before you can take advantage of their offerings, you must get the proper training.
Our Louisiana OMV CDL tanker endorsement practice test will help you become familiar with the rules and regulations you must know to operate this type of vehicle. Successful tanker endorsement applicants must meet several requirements, including passing an official knowledge test. The practice test is expertly designed to evaluate your current proficiency level and identify the information you need to concentrate on studying more. This approach saves you from wasting time on information you already know or becoming frustrated by concepts you don’t yet understand. You can trust the practice test to fill your knowledge gaps and help you correctly answer 80% of the 20 questions on the official knowledge test to earn a passing score.
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This Louisiana OMV CDL endorsement practice test uses an innovative instructional method to fully prepare you for the challenges of the official knowledge test. The practice test is superior to other on-line resources, such as study guides, because it addresses your specific learning obstacles. If you get a question wrong, the practice test provides a detailed explanation of each correct answer and assists you in applying the relevant information to various driving scenarios. This information is taken directly from the most recent Louisiana OMV CDL manual (Louisiana CDL Handbook 2025) and is up to date as of December 2025. The CDL manual is the most authoritative source available, so you know it is trustworthy. You’re not going to receive this level of preparation from a study guide. Unlike the practice test, study guides train you to memorize the answers to the questions. Study guides burden you with finding the information needed to correct your wrong answers. You can depend on the practice test to deliver an optimal learning experience that increases your chances of passing the official knowledge test on your first attempt.
Besides the CDL tanker endorsement, a Hazardous Materials (HazMat) endorsement will provide additional driving opportunities for you to further advance your career. You can visit https://driving-tests.org/louisiana/la-cdl-hazmat-practice-test/ to use our HazMat endorsement practice test to learn the necessary information for transporting hazardous materials. (Note: You must also pass a Transportation Security Administration (TSA) background check.)
You might be surprised to find salt water in Lake Pontchartrain, but you can be certain of the advanced driving skills you’ll learn using the practice tests at https://driving-tests.org/louisiana/.
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.
The Exam Simulator mimics the actual exam. It will stop once you reach the maximum number of allowed mistakes.
