Missouri DOR practice tests 2026
Get ready for the Missouri written knowledge tests: numbered practice tests that follow the official Missouri format, with 128 questions on Missouri law, from teen licensing and speed limits to alcohol limits and insurance, plus the road rules that apply everywhere.
Choose your Missouri test
Car
The written knowledge test for a learner permit or a Class D driver license.
Motorcycle
The written test for a Class M license or motorcycle endorsement.
CDL
The general knowledge test every commercial driver license applicant takes.
Handbook
The official Missouri driver, motorcycle and CDL handbooks every test is based on.
All Missouri practice tests
Missouri Permit Practice Tests
Missouri Motorcycle Practice Tests
Missouri CDL General Knowledge Practice Tests
How to pass the Missouri knowledge test
- Read the handbook. Every question comes from the official Missouri manuals; the handbook page links to the agency's own copies.
- Practice test by test. Each numbered test mixes Missouri law with the national road rules, like the real exam.
- Read every explanation. Especially for answers you got right by guessing.
- Simulate the real exam on the category page when you pass the tests comfortably.
Missouri written test format
| Test | Questions | Pass mark | Minimum age |
|---|---|---|---|
| Car | 25 | 20 correct (5 mistakes allowed) | 15 years |
| Motorcycle | 25 | 20 correct (5 mistakes allowed) | 15 years 182 days with an approved rider training course, otherwise 16 years |
| CDL | 50 | 40 correct (10 mistakes allowed) | 18 years |
Car. Class F written test of 25 multiple-choice questions; 20 correct answers are required. A vision test and a road sign test are also given, and the tests are administered by the Missouri State Highway Patrol.
Motorcycle. A Class M applicant must pass the Class F and Class M written tests plus vision, road sign and motorcycle skills tests. The Department of Revenue does not publish the length of the Class M written test, so the figures shown copy the Class F format and are not confirmed.
CDL. General knowledge test of 50 questions with a required score of 80 percent, as published in Section 14 of the Missouri Commercial Driver License Manual. Written CDL examinations are given only in English.
What the Missouri questions cover
| Topic | Questions |
|---|---|
| Licensing and permits | 19 |
| Graduated licensing for teen drivers | 19 |
| Speed limits | 13 |
| Alcohol limits and DUI | 12 |
| Penalties and points | 16 |
| Phone use and distraction | 11 |
| Insurance requirements | 11 |
| Move over law | 11 |
| Other state rules | 16 |
Sources and accuracy
The Missouri facts on this site were checked against these official sources on September 2, 2026. Test formats that the DOR does not publish are marked as such in the notes above.
- dor.mo.gov/driver-license/
- dor.mo.gov/driver-license/guide/
- dor.mo.gov/forms/Driver%20Guide.pdf
- dor.mo.gov/forms/2332.pdf
- dor.mo.gov/forms/CDL%20Manual.pdf
- dor.mo.gov/driver-license/issuance/commercial/
- revisor.mo.gov/main/OneSection.aspx?section=302.020
- revisor.mo.gov/main/OneSection.aspx?section=304.010
DMV Exam Test is not affiliated with the Missouri Department of Revenue, Driver License Bureau. To book a test, pay fees or check your license, use the official DOR website.