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Texas CDL Class B Practice Test 2025

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
  • Based on 2025 TX commercial driver's license manual
  • Triple-checked for accuracy
  • Updated for September 2025

Becoming a successful commercial driver in Texas takes time and effort, but you will be rewarded with a long and fulfilling career. Getting a Class B Commercial Driver’s License (CDL) opens the door to a wide range of employment opportunities. From operating straight trucks to driving local passenger buses, you can follow the path that best matches your interests.

Before you can get behind the wheel of a commercial vehicle, you must complete the licensing process. This process ensures that every driver is qualified for their profession. You will begin the licensing process by obtaining a Commercial Learner’s Permit (CLP). To qualify for a CLP, you must provide identification documents, pass a vision screening, and pay the licensing fees. Applicants must complete a medical examination to ensure they are capable of operating commercial vehicles safely. However, this examination is not required for those who plan to be engaged exclusively in excepted commerce.

The official Texas Commercial Motor Vehicle Drivers Handbook (Texas CDL Handbook 2025) will be your primary study resource. This manual describes the various aspects of commercial driving theory and includes information for each endorsement. You should read its contents multiple times, and when you’re ready, give our practice tests a try.

Our Texas CDL Class B Practice Test is an intuitive tool that closely reflects the content and format of the official general knowledge test. Consisting of 50 multiple-choice questions, this practice test can help you study commercial driving theory efficiently. Each question includes a detailed explanation that helps you understand the reasoning behind the correct answer. This feedback is revealed after you select an answer, and it can help you learn from your mistakes as soon as they occur. Note this feedback in a notebook or notebook app and revisit the material during future practice sessions.

Start today and train with our Texas CDL Class B Practice Test for the following weeks. Keep track of your scores and watch your performance improve over time. On exam day, you’ll go to the DMV location prepared and ready to ace your theory exams on your first attempt.

TX commercial driver's license
  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
  • Triple-checked for accuracy

About this test

5 out of 5 • 1 votes
9 min to complete
Available in EN and ES
Verified by Steven Litvintchouk, M.S., Chief Educational Researcher, Member of ACES. See our detailed commitment to accuracy and quality in our practice tests.
Ensuring the accuracy and quality of our program is paramount. Learn more about our rigorous standards in our Commitment to Accuracy article.

What to expect on the actual TX DMV exam

50

questions

40

correct answers to pass

80%

passing score

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