Free Minnesota CDL Practice Tests — Your Complete Study Guide
Pass your Minnesota CDL permit exam with 80%+ on the first try
To obtain a CDL in Minnesota, you must pass three written permit tests — General Knowledge, Combination Vehicles, and Air Brakes — at the Minnesota Department of Motor Vehicles. Similar to a regular driver's license permit exam, these are timed, multiple-choice tests based on the official Minnesota CDL handbook.
All of our practice material is built from the official Minnesota CDL handbook and federal resources, and curated by professionals with over 10 years of experience in the commercial transportation industry. Studying with practice tests that mirror the real exam format is one of the most effective ways to pass on your first try.
On this page you'll find free practice tests for all three sections. For the full question bank and additional study features, download the CDL Help app.
What Are You Preparing For?
Select one or more options so we can show you exactly which tests you need to take.
Most drivers choose Class A CDL. It's required for any combination vehicle over 26,001 lbs — tractor-trailers, semis, and 18-wheelers. If you're not sure, this is the safest pick.
Class A CDL
Combination vehicles over 26,001 lbs GVWR. Required for tractor-trailers, tanker trucks, flatbeds, and most long-haul jobs.
Class B CDL
Single vehicles over 26,001 lbs GVWR. Common for straight trucks, large buses, dump trucks, and box trucks.
Endorsements
HazMat, Tanker, Doubles & Triples, and Passenger are add-ons for specific job requirements. If you're unsure, you don't need them — they can be added later.
What You Need to Study
Endorsement Tests
Additional endorsements you may need depending on the type of vehicle or cargo you plan to operate.
CDL Requirements in Minnesota
- Must be at least 18 years old and hold a valid Minnesota driver's license to obtain a Commercial Learner's Permit (CLP) for intrastate (within Minnesota) commercial driving.
- Must be at least 21 years old to drive a commercial motor vehicle across state lines (interstate), carry hazardous materials, or transport passengers.
- Must provide citizenship documentation, a self-certification form, and a medical examiner certificate when applying for a CLP.
- Must self-certify medical certification status when applying for an original, renewal, or duplicate CDL. CDL holders subject to medical examination requirements must provide a valid Medical Examiner's Certificate and any accompanying medical waivers at the time of application.
- Must pass a DOT physical administered by a medical professional certified to conduct DOT physicals.
- Must pass applicable knowledge tests for chosen CDL classes and endorsements: General Knowledge, Combination Vehicles (Class A), Air Brakes (if applicable), and endorsement-specific exams (Passenger, School Bus, Hazmat, Tanker, Doubles/Triples).
- A CLP is valid for 180 days. Must hold the CLP for at least 14 days before taking the skills test.
- Entry Level Driver Training (ELDT) is required before taking the CDL skills test for first-time applicants, upgrades to Class A or Class B, and first-time Passenger (P), School Bus (S), or Hazmat (H) endorsements. Training must be from an FMCSA-registered Training Provider.
- Must pass the CDL skills test with a Minnesota DPS examiner: pre-trip vehicle inspection, basic control skills (parallel parking, backing up), and on-road driving demonstration.
- CDL classes: Class A (combination vehicles 26,001+ lbs GCWR with towed vehicle over 10,000 lbs), Class B (single vehicle 26,001+ lbs GVWR), Class C (vehicles transporting 16+ passengers or hazmat under 26,001 lbs).
- CDLs expire on the applicant's birthday and must be renewed every four years once the holder reaches 21.
- Must pass a background check with no felonies within three years, and pass a drug screening.
Your Path to a Commercial Driver's License
To get a CDL, you must first study for and pass the permit exam at the DMV. After you receive your permit, you can take commercial vehicle driving classes and complete the required training. The final step is passing the official driving exam to earn your CDL. Our practice tests help you prepare for the DMV permit exam with real-style questions, and we also provide extra study materials and helpful resources to guide you through the process.
Official Minnesota CDL Handbook
The official Minnesota Commercial Driver's License Manual covers every topic tested on the state's CDL knowledge exam — but its dense, reference-style format makes it difficult for self-study. A more effective preparation tool is our set of General Knowledge practice tests. Our free Minnesota CDL permit practice test is structured to closely match the format and content of the official exam and is fully updated as of February 2026. Each test includes 20 questions covering critical topics such as vehicle inspection, safe driving techniques, air brakes, cargo securement, driving emergencies, hazardous conditions, and Minnesota-specific commercial driving regulations. Unlike the official test, every practice question comes with a helpful hint and a detailed explanation of the correct answer — so you learn from every question, not just the ones you get right.
- Complete CDL regulations and Minnesota-specific requirements
- Safe driving techniques, vehicle inspection, and cargo handling
- All endorsement categories and testing requirements
Non-Domiciled CDL Information
Important information about non-domiciled commercial driver's licenses in Minnesota.
Federal regulations on non-domiciled CDLs are changing rapidly. The information below reflects the latest known state actions.
Minnesota immediately paused issuing non-domiciled CDLs on December 2, 2025, after a federal audit found that one-third of the state's non-domiciled CDLs reviewed by FMCSA were issued illegally — failing to meet federal guidelines. Minnesota is not currently allowed to accept new non-domiciled CDL and CLP applications, including renewals, duplicates, address changes, upgrades, and transfers. The state was given 30 days to come into compliance and revoke the illegally issued licenses.[DPS]
Under the FMCSA final rule published on February 13, 2026 (effective March 16, 2026), eligibility for non-domiciled CLPs and CDLs is now restricted to foreign-domiciled individuals holding specific, verifiable employment-based nonimmigrant statuses — specifically H-2A (agricultural workers), H-2B (non-agricultural workers), and E-2 (treaty investors) visa holders. Employment Authorization Documents (EADs) are no longer accepted as proof of eligibility, and State DMVs must use the federal SAVE database to confirm immigration status. This rule aligns the issuance of non-domiciled CDLs with FMCSA's statutory mandate to ensure the fitness of all CMV drivers, restoring the integrity of the CDL system and enhancing public safety.[DPS][FMCSA Final Rule]
English Language Proficiency (ELP)
Federal ELP enforcement applies to all CDL holders nationwide.
Federal ELP enforcement applies to all CDL holders nationwide. Here is how it is enforced in Minnesota.
Minnesota does not currently administer a separate state-level English Language Proficiency (ELP) test for CDL applicants. However, all Minnesota CDL holders are subject to federal ELP enforcement, which took effect on June 25, 2025. Under FMCSA guidance, all roadside inspections must begin in English, and if a driver appears unable to understand or respond appropriately, the officer proceeds with a formal two-step English Proficiency Assessment — a conversational interview in English (no interpreters, translation apps, or other language facilitation tools are permitted), followed by a test on reading and interpreting standard U.S. traffic signs. Drivers who fail either step face citation and immediate out-of-service status under CVSA North American Standard Out-of-Service Criteria.