All your missed questions are saved
automatically for extra practice.
It's a practice test that's automatically made up of all your missed questions. Once you finish this test, you’ll be able to revisit your Challenge Bank™ to practice and sharpen your skills.
View All PlansAdding difficult questions to Challenge Bank™ is an exclusive Premium feature. Unlock access to 650+ exam-like questions, a Pass Guarantee, personalized study plans, and more.
View All PlansTraditional study methods are in danger of becoming obsolete in light of the results delivered by our practice test series. Like the previous tests, our third free Montana MVD Double/Triple Trailer Endorsement practice test uses a groundbreaking approach. You will effectively learn the skills needed to add a “T” endorsement to your Montana commercial driver’s license (CDL). The practice test is intentionally designed to help you get over your difficulties in learning to tow multiple trailers. You don’t need to feel your training is a bumpy ride, as if you were rafting on the Gallatin River. The practice test offers a supportive and encouraging method. You’ll receive exceptional attention to your specific learning obstacles and be fully equipped with the information to overcome them.
By helping you identify the information you should study more, our Montana MVD CDL Double/Triple Trailer endorsement practice test can prepare you for the challenges of the required official knowledge test. You must correctly answer at least 80% of the 20 questions on the official knowledge test to pass. The practice test includes 20 questions, much like those on the official knowledge test, to assess your proficiency and direct you to the information needed to increase it. You’ll be able to create an effective study plan for achieving your learning objectives.
Differing from other study resources, this Montana MVD CDL Double/Triple Trailer endorsement practice test is able to interact with you and correct your misunderstandings. Various other on-line resources, including study guides, are designed to actively evaluate your performance. The practice test is based on the most recent Montana MVD CDL manual (Montana CDL Handbook 2025) and is up to date as of November 2025. With information from this authoritative source, the practice test gives you a detailed explanation of the information needed to correct your wrong answers. You will be able to eliminate your confusion and apply this information to various driving scenarios that may appear on the official knowledge test. The practice test is the measuring stick for you to assess your readiness to pass the official knowledge test on the first try.
General Custer made his last stand at the Little Big Horn, but you can begin your professional driving career with the practice tests at https://driving-tests.org/montana/mt-cdl-practice-test/.
Chief Educational Researcher, Driving‑Tests.org (ACES member)
Verified for accuracy November 2025
Methodology & Editorial Policy
questions
correct answers to pass
passing score
Driver’s Ed is - nobody wants to set foot inside the MVD. 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.
