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FL CDL Double/Triple Trailers Practice Test 3 2026

Avg. pass rate on our FL tests: 60%.
Average pass rate for this test: 56%.
Moderate
5 min
50% fail this test first try • Better here than at DMV
Score distribution:
90-100=>11%
80-89=>22%
70-79=>33%
60-69=>11%
<60%=>22%
Avg. first-try score: 50%

You’ll find more insightful instruction on how to pull multiple trailers with our third free Florida DMV Double/Triple Trailer endorsement practice test. To be allowed to tow multiple trailers, you must add a “T” endorsement to your Florida commercial driver’s license (CDL). The practice test delivers exceptional results in helping you gain the skills necessary to obtain this endorsement. It builds upon the instruction you received at the start of this practice test series. While you may not be able to imagine a better vacation spot than Clearwater Beach, you’ll greatly benefit from the innovative training methods of the practice test.

Our Florida DMV CDL Double/Triple Trailer Endorsement Practice test will help you better understand complex information that often creates confusion. To obtain a “T” endorsement, you must pass an official knowledge test. The practice test includes 20 questions, mimicking the ones on the official knowledge test, to identify the information you struggle to understand. If you want to pass the official knowledge test on your first try, you must correctly answer at least 80% of its 20 questions, and the practice test provides the expert instruction that makes it possible.

FL CDL Double/Triple Trailers Practice Test 3 2026
FL commercial driver's license
Original questions by our team Based on 2026 FL CDL Handbook

Reviewed for legal and handbook accuracy

Steven Litvintchouk

M.S., Chief Educational Researcher (ACES member)

Last verified for accuracy on

Test design and learning experience oversight

Andrei Zakhareuski

Co-founder & CEO, Driving-Tests.org

Questions are created and maintained by the Driving-Tests.org content team following our multi-layer editorial process and updated whenever the Florida DMV changes its handbook or website information. Official sources we check: 

About the Florida CDL

Offering more reliable information than a study guide, this Florida DMV CDL Double/Triple Trailer endorsement practice test is setting a new standard for effective study techniques. The practice test is based on the most recent Florida DMV CDL manual (Florida CDL Handbook 2026) and is up to date as of January 2026. If you get a question wrong, the practice test gives you a thorough explanation of the correct answer, with information taken directly from the CDL manual. You won’t be overwhelmed by highly technical language; you’ll be able to clearly see how the information can be applied to various driving scenarios on the official knowledge test. The practice test is a noticeable upgrade from the method of a study guide, which just trains you to memorize the answers to the questions. It leads to a deeper understanding of the information you must know to advance your driving career.

Cape Canaveral hosts the launching pad for space exploration, and you can start an adventurous driving career, using the practice tests at https://driving-tests.org/florida/fl-cdl-practice-test/.

More FL CDL test resources

  1. Double/Triple Trailers Test 1
  2. Double/Triple Trailers Test 2
  3. Double/Triple Trailers Test 3 (you are here)

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