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Ready to expand your hauling capabilities (and your pay!) in the Natural State? Adding the Doubles/Triples (T) Endorsement to your Class A CDL allows you to legally operate double and triple trailer combinations. Carriers throughout the state are constantly seeking drivers with these skills and this certification. Arkansas’s major routes like I-40, I-30, I-49, and US-67 provide a wealth of opportunities for T-endorsed drivers. Without a doubt, this endorsement can open the door to higher-paying jobs and more opportunities and should be sought!
To earn the T endorsement in Arkansas, you must pass the Doubles/Triples Knowledge Test administered by the Arkansas DMV. The test consists of 20 multiple-choice questions based on the Arkansas Commercial Driver License Manual. You’ll need a score of at least 80% (16 correct answers) to pass. If you fail, you must wait one business day before retesting. After three failed attempts, additional fees apply. Although only four missed responses are allowed, our experts have you covered with a scientifically proven method for efficiently learning the necessary material.
M.S., Chief Educational Researcher (ACES member)
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Our Free Arkansas CDL Doubles/Triples Endorsement Practice Tests are designed to simulate the material and format you will face on the official DMV exam. You’ll get realistic practice questions, instant feedback, and learning tools that are AI-driven and help you master the tested material. Our practice tests cover the “crack-the-whip” effect, proper coupling and uncoupling techniques, avoiding rollovers and jackknifes, braking safely with multiple trailers, maintaining safe following distances, and conducting thorough pre-trip inspections. By helping you master these topics, our practice tests help ensure you pass the official knowledge test on your first attempt!
Because most doubles and triples use air brake systems, you must pass the Air Brakes Knowledge Test. You must also take the associated skills test in a vehicle equipped with air brakes to remove any restrictions. Don’t fret! We have you covered here as well with our line of state-specific practice tests.
With major hubs in Little Rock, Fort Smith, and Jonesboro, and carriers like FedEx Freight, Old Dominion, and ABF Freight constantly hiring drivers with T endorsements, now is the perfect time to add this to your CDL. If you want to boost your earning potential even more, consider the other endorsements available in Arkansas: N (Tank Vehicles), H (Hazardous Materials), X (Tank and HazMat Combo), P (Passenger), or S (School Bus). For all of these, we offer Arkansas-specific practice tests. We’ve thought of everything!
Get started today and put yourself in the driver’s seat for bigger opportunities! Check out our entire suite of Arkansas practice tests!
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 AR 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.
