Free 2026 MI DMV Practice Tests
Based on the official Michigan Driver's Handbook. Get ready for your MI SOS written exam with our comprehensive practice tests.
MI CDL General Knowledge
arrow_forward_iosMI CDL Air Brakes
arrow_forward_iosMI CDL Combination Vehicles
arrow_forward_iosMI CDL Hazmat (H)
arrow_forward_iosMI CDL Tanker (N)
arrow_forward_iosMI CDL Doubles & Triples (T)
arrow_forward_iosMI CDL Passenger (P)
arrow_forward_iosMI CDL School Bus (S)
arrow_forward_iosPractice by Topic
Commercial Driver's License (CDL)
What to Expect on the Michigan CDL Test
Computer testing station at Secretary of State office (50 questions: 25 signs + 25 rules); online at-home option via KnowTo Drive with webcam identity verification for adults.
No time limit
Free / bundled
Free at SOS office; $6.50 convenience fee for online KnowTo Drive at-home test. TIP issuance fee is $25 (separate from the test).Appointment recommended for SOS office visit (can be scheduled up to one hour before closing); no appointment needed for the online at-home version.
Multiple attempts allowed; no posted lifetime limit.
English, Spanish, Arabic
Documents to Bring to Your Michigan Test
Proof of legal presence, Social Security number, proof of identity, and Michigan residency. Documents must be in English or accompanied by an English translation.
Michigan Rules You'll See on the Test
Rules unique to Michigan that appear on the MI SOS knowledge test more than others.
- gavel Michigan Left / median U-turn crossover technique
- gavel MI Hands-Free Law effective June 30, 2023 - no holding a mobile device
- gavel GDL Segment 1 and Segment 2 driver education requirements
- gavel MI Move Over Law - slow 10 mph below limit and change lanes for stopped emergency/service vehicles
- gavel GDL Level 2: no driving 10 p.m.-5 a.m., only one non-family passenger under 21
Michigan DMV Test FAQ
How many questions are on the Michigan CDL permit test?
The MI SOS CDL knowledge test has 50 multiple-choice questions drawn from the official state handbook — covering road signs, traffic laws, right-of-way, and safe-driving procedures.
Are practice tests harder than the real Michigan DMV test?
Our practice tests are calibrated slightly harder than the real exam — questions include the trickier phrasings and edge-case scenarios so you're not surprised. If you consistently pass practice at 90%+, the real test will feel easier.
Do I need a calculator for the Michigan knowledge test?
No. Any math on the test is basic mental arithmetic — for example, stopping distances or BAC thresholds. Calculators aren't required and typically aren't allowed.
Will I see my Michigan test score right after I submit?
Yes. MI SOS testing terminals display pass/fail and your score immediately after you finish. If you pass, they'll normally begin permit processing the same visit.
Will MI SOS test my vision at renewal too?
Vision screening conducted at in-person renewals at a Secretary of State office.
Do I need a DOT medical card before the Michigan CDL test?
Yes. FMCSA requires a valid DOT medical examiner's certificate before you can be issued a CDL — bring it to your appointment. You cannot take the CDL knowledge test without one on file.
What happens right after I pass the Michigan knowledge test?
If you brought all required documents, MI SOS normally issues a temporary paper permit or license the same day. Your printed card typically arrives by mail within 2-4 weeks.
What happens before I actually take the Michigan test at the office?
You'll present your documents, pay applicable fees, pass the vision screening, and (if you're issued a permit that day) get your photo taken. Only then are you handed off to a testing terminal or a paper packet.
Are all Michigan CDL test questions multiple choice?
Yes. Every question presents 3-4 answer choices with exactly one correct answer. There are no fill-in-the-blank, true/false, or essay questions on the MI SOS knowledge test.
Is the Michigan knowledge test on paper or computer?
Computer testing station at Secretary of State office (50 questions: 25 signs + 25 rules); online at-home option via KnowTo Drive with webcam identity verification for adults.