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| 80-89 | => | 21% |
| 70-79 | => | 45% |
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The great state of Montana derives much of its income from agriculture, such as the production of beef, wheat, and barley. Other key economic sectors include timber production and mining, especially the production of coal, oil, copper, and precious metals. All these sectors employ truck drivers to bring their products to market or distribution hubs. One of the state’s fastest-growing economic sectors is tourism, creating opportunities for bus drivers to transport visitors to Glacier National Park, Yellowstone National Park, and other tourist attractions and points of interest.
Major commercial routes include Interstate 15, an important route for tourism and trade with Canada, which runs from the Canadian border of Montana to southern California; Interstate 90, a major transcontinental route, which runs from Washington State to Massachusetts; Interstate 94, which runs from Montana to Michigan, where it has a direct connection to Ontario, Canada; U.S. Route 2, an important route for agricultural transport, which runs from Washington State through northern Montana and then on to Michigan; and U.S. Route 93, supporting regional trucking, which runs from the Canadian border of Montana through Idaho and Nevada and terminates in Arizona.
However, you have many steps to take and requirements to meet before you may drive on these or other roads as a licensed commercial driver.
You’re probably here because your immediate goal is to pass the official knowledge test for a Commercial Learner’s Permit (CLP), a vital credential along the way to obtaining a Commercial Driver’s License (CDL). And because you could use more help to pass the knowledge test than you’ve gotten by reading the official Montana Commercial Driver License Manual (Montana CDL Handbook 2026) a few times.
This free Montana CDL permit practice test is based on the official state manual, just like the official knowledge test. It’s up to date as of May, 2026. There are 20 multiple-choice questions on such topics as basic vehicle maneuvers, cargo management, emergency preparedness, and pre-trip inspections. Our automated assistant stands ready to assist you during the practice test with a hint and an explanation of the correct answer. Read the explanation carefully if you missed the question so you won’t make the same mistake next time. This practice test does not have a time limit. Take your time, not only to improve your chances of passing the test but also to learn as much as you can from the experience. For example, if you stumble over a question, you may want to pause the test and look up the information in the official manual before you proceed further.
What to review before the CLP knowledge test and CDL endorsement practice
Based on recent Driving-Tests.org answers for this test family.
Review axle weights, load balance, center of gravity, and how weight affects braking, steering, and rollover risk.
Review air brake pressure, warning devices, stopping distance, brake fade, and how defects show up during inspection.
Review stopping distance, road grade, curves, traffic flow, and choosing a speed the vehicle can safely control.
Review emergency stops, warning devices, brake failure, tire failure, and safe roadside procedures.
CLP and General Knowledge requirements before skills testing and endorsements
Start with General Knowledge for your MT CLP. Add Combination Vehicles, Air Brakes, or endorsement tests only when they match the license class and endorsements you need.
Passing the written test does not give you a CDL. After your CLP is issued, federal rules require you to hold it for at least 14 days before the CDL skills test.
Pick the right medical self-certification category early. If you drive non-excepted interstate, keep your DOT medical certification current with the state licensing agency.
ELDT may be required before Class A or B skills testing, first-time Passenger or School Bus endorsements, or the HazMat knowledge test. Your training provider submits completion through FMCSA's Training Provider Registry.
Use General Knowledge as the base, then move into the CDL tests that match your license class and endorsements.
M.S. (MIT, Columbia), Chief Educational Researcher. ACES member (Society for Editing). Verifies all 50 state tests against official handbooks weekly.
Verified student reviews • Shared with permission
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.
We build our practice questions from the current 2026 MT 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 MVD.
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