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Based on official Texas exam questions

TX CDL Double/Triple Trailers Practice Test 3 2025

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

The innovative training method used by our test series makes it less complicated for you to learn how to pull multiple trailers. By not burdening you to understand highly technical information, these practice tests streamline your learning process. Those types of study resources are “All hat, no cattle.” You’re not training to be a rocket scientist at the Johnson Space Center, so you want to be certain to use a study resource that supports expanding your driving skills. With a “T” endorsement added to your Texas commercial driver’s license (CDL), you could potentially see your driving opportunities and income skyrocket. Our third free Texas DMV CDL Double/Triple Trailer endorsement practice test is designed to help you understand the rules and regulations for towing multiple trailers. The process starts with an assessment of your learning obstacles.

Beginning with an understanding of your most critical knowledge gaps, our Texas DMV Double/Triple Trailer endorsement practice test helps eliminate your misunderstandings. It is important to remove these barriers to your success because you must pass an official knowledge test to receive your endorsement. The practice test contains 20 questions, resembling the ones on the official knowledge test, to determine the information you should study more closely. This strategy is useful in helping prepare you to correctly answer at least 80% of the 20 questions on the official knowledge test to earn a passing score.

Keeping you focused on conquering your learning barriers, this Texas DMV CDL Double/Triple Trailer endorsement practice test promotes an optimal learning experience. If you get a question wrong, the practice test uses its interactive capability to provide you with a complete explanation of the correct answer. The practice test offers the best in convenience and reliability. You’ll experience a rapid increase in your ability to meet your learning objectives. Based on the most recent Texas DMV CDL manual (Texas CDL Handbook 2025) and the most relevant Entry-Level Driver Training (ELDT) practices, the practice test is up to date as of November 2025. You can confidently apply the teachings of the practice test to various driving scenarios and increase your chances of passing the official knowledge test on your first try.

The Fort Worth Stockyards played an important role in historical economic development, and you can acquire the professional driving skills to boost your future income with the practice tests at https://driving-tests.org/texas/tx-cdl-practice-test/.

5 min to complete
Available in EN and ES
TX commercial driver's license
Real exam-style pitfalls you’ll practice:
Common Traps
Distractors
Trick Wording
Double Negatives

Authored and curated by Steven Litvintchouk, M.S.

Chief Educational Researcher (ACES member)
Methodology & Editorial Policy
Last verified for accuracy: November 2025 (reviewed weekly)

What to expect on the actual TX permit test

20

questions

16

correct answers to pass

80%

passing score

We know what it takes to pass. And we’ve got the proof.

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.

An Official & Trusted Partner in Driver Education

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.

A Smarter Way to Study

Challenge Bank™

Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.

AI-Powered Feedback

Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.

Interactive Handbook

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.

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