All your missed questions are saved
automatically for extra practice.
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.
View All PlansAdding difficult questions to Challenge Bank™ is an exclusive Premium feature. Unlock access to 650+ exam-like questions, a Pass Guarantee, personalized study plans, and more.
View All Plans| 90-100 | => | 9% |
| 80-89 | => | 13% |
| 70-79 | => | 30% |
| 60-69 | => | 30% |
| <60% | => | 17% |
The licensing process for a Class A CDL (Commercial Driver’s License) begins with submitting an application at a DMV location. Here you will also pay licensing fees, present identification documents, take your theory exams, and undergo a vision test. If you plan to engage in non-excepted commerce, you must also pass a medical examination performed by an FMCSA-certified medical examiner.
Your knowledge of general commercial driving theory will be evaluated through 50 questions based on the official Texas Commercial Motor Vehicle Drivers Handbook (Texas CDL Handbook 2025). Each question has multiple answer choices, but only one is correct. To prepare for this exam, you should check out our Free Texas CDL Permit Practice Test.
Incorporating practice tests into your study routine can make the difference between passing and failing your theory exams. These tools add flexibility to your learning process, making it easier for you to train during the day. All of our practice tests are available online, 24/7. You can access them on any compatible device that is connected to the internet.
M.S., Chief Educational Researcher (ACES member)
Last verified for accuracy on
The practice test that you’re about to take is one of our Texas CDL Combination Vehicles Practice Tests. It includes several questions based on Section 6 (Combination Vehicles) of the official commercial motor vehicle drivers handbook. A minimum score of 80% is required to pass this practice test. As a beginner, you shouldn’t let failed attempts discourage you. Learn from your mistakes as soon as they occur and use the detailed explanations to understand the reasoning behind each correct answer. Within a few weeks of consistent practice, your knowledge will naturally improve.
If you have difficulty reading the text, you can use the slider from the test settings menu to increase its size. This menu can be accessed by clicking the three dots in the top-right corner of the page.
Start your training today and dedicate the following weeks to studying commercial driving theory. Use our practice tests alongside the official commercial motor vehicle drivers handbook to boost your learning potential and study efficiently.
Driver’s Ed is - nobody wants to set foot inside the DMV. 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 TX 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 DMV.
