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0 (4mistakes allowed to pass)
Free GA CDL Double/Triple Trailers Practice Test 2026
Avg. pass rate on our GA tests: 58%.
Average pass rate for this test: 76%.
Easy
6 min
90% fail this test first try • Better here than at DDS
Score distribution:
90-100
=>
39%
80-89
=>
24%
70-79
=>
18%
60-69
=>
13%
<60%
=>
6%
Avg. first-try score: 90%
If you’re looking to add the Double/Triple Trailers endorsement to your Georgia Commercial Driver’s License (CDL), you’re probably aware that the main hurdle is passing a 20-question multiple-choice knowledge test. The test requires a score of 80% (or 16 correct answers) to pass. Once you’ve achieved this certification, you receive the valuable “T” endorsement on your CDL, which authorizes you to pull two or three trailers (where such laws allow) and operate combination vehicles that require this added skill and knowledge (Georgia CDL Handbook 2026).
In the great “Peach State,” even with a Double/Triple Trailers endorsement, you’re only allowed to pull double trailers. But make no mistake, this endorsement adds significant credibility and marketability to your transport status, increasing your employability and earning potential. You may be saying to yourself, “This sounds incredible! But how can I best prepare for the test?”
You will find no shortage of online resources, but too much information can be incredibly overwhelming. What you need is a systematic and focused approach. That’s where our online practice test comes in. It is up to date as of January 2026 and includes 20 multiple-choice questions that resemble what you will face at the DDS on your actual test day!
Original questions by our teamBased on 2026 GA CDL Handbook
Questions are created and maintained by the Driving-Tests.org content team following our multi-layer editorial process and updated whenever the GeorgiaDDS changes its handbook or website information. Official sources we check:
As you take our online Georgia CDL Double/Triple Trailers practice test, you will notice the inclusion of immediate and detailed feedback on your answers. If you answer incorrectly, you are immediately shown why a different response is correct. This aids in mental retention and helps solidify the content in real time, instead of bombarding you with the entire assessment at the end.
The state of Georgia only requires the passing of this knowledge test in order to add the “T” endorsement to your already existing Class A or Class B CDL. Once you have prepared, passed our free practice tests, and feel ready to go, you simply apply at the DDS, provide the required documentation, and, after passing the test, pay the required fee to add the endorsement to your CDL.
Looking for other Georgia-based CDL endorsements? Find tons of valuable information and practice tests here.
Interested in CDL endorsements for another state? We have you covered there as well! Visit our home page and click CDL to select your choice of state.
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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.
Sources & methodology
We build our practice questions from the current 2026 GA Driver Handbook and refine them using patterns recent test‑takers report.
What we use
Driver handbook • Knowledge‑test/permit overview • Fees & ID requirements • Office/appointment info
How we make exam‑like questions
We mirror recurring themes (e.g., right‑of‑way traps, sign look‑alikes) and use similar distractors and wording styles.
What we don’t do
We don’t collect or publish actual test items and we’re not affiliated with DDS.