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Free MI SOS Diagnostic Test 2025

Perfect for learner’s permit, driver’s license, and senior refresher test.

Whether you’re a troll or a Yooper, a Michigan driver’s license is a necessity to cross The Bridge. You may live in the hub of the domestic automobile industry, but that doesn’t mean you know everything about safe driving. There is no need to cry in your Frosted Flakes. If you need to get up to speed on the rules of the road, professional assistance is available to you. With expert preparation, you’ll find driving around the Mitten in no time flat.

The Michigan driver’s license knowledge test is the longest in the United States. With the challenge of answering 80% of the 50 questions correctly to receive a passing score, you don’t have much room for error. The key to passing the test is to develop an awareness of the questions that may confuse or mislead you in providing a correct answer. You will need to train yourself to pay close attention to the wording of the questions and the specific information being requested. Don’t fall victim to these sneaky tactics! A successfully proven strategy is right at your fingertips.

Our free Michigan SOS Diagnostic Driving practice test is based on the most recent Michigan Driver’s Manual (Michigan DMV Handbook (MI Driver's Manual) 2025) and up to date as of November 2025. There are 15 questions on the knowledge test that stand out as being commonly missed. The way that you prepare for these questions could be the difference between cruising the Peninsula and being wrapped up in bureaucratic red tape. The practice test includes commonly missed questions just like the ones on the official test. Shown to be more effective than a study guide, the practice test is interactive and provides a detailed explanation of any wrong answer you submit. You will not be memorizing the answers to the questions, but you will gain a clear understanding of the information that makes them correct. Grab a pop and celebrate finding the key to your driving privilege!

If you have no interest in being stuck in Hell (Michigan, that is), you can find practice tests for other U.S. states and Washington D.C. at https://driving-tests.org/academy/drivers-license.

Real exam-style pitfalls you’ll practice:
Common Traps
Distractors
Trick Wording
Double Negatives
Free MI SOS Diagnostic Test 2025
MI SOS driver's license
Based on official MI exam questions

Authored and curated by Steven Litvintchouk, M.S.

Chief Educational Researcher (ACES member)
Methodology & Editorial Policy
Last verified for accuracy: November 2025 (reviewed weekly)

2-3 minutes to complete

What to expect on the actual MI permit test

50

questions

40

correct answers to pass

80%

passing score

14 ¾ y/o

minimum age to apply

We know what it takes to pass. And we’ve got the proof.

Driver’s Ed is - nobody wants to set foot inside the SOS. That’s why millions of learners trust us for simple, visual, effective prep.

An official & trusted partner in driver education

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.

A smarter way to study

Challenge Bank™

Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.

AI-powered feedback

Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.

Interactive handbook

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.