Free 2027 MN DMV Practice Tests
Based on the official Minnesota Driver's Handbook. Get ready for your MN DPS written exam with our comprehensive practice tests.
MN CDL General Knowledge
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Questions
30
Mistakes
6 Max
Passing
80%
MN CDL Air Brakes
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Questions
25
Mistakes
5 Max
Passing
80%
MN CDL Combination Vehicles
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Questions
20
Mistakes
4 Max
Passing
80%
MN CDL Hazmat (H)
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Questions
30
Mistakes
6 Max
Passing
80%
MN CDL Tanker (N)
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Questions
20
Mistakes
4 Max
Passing
80%
MN CDL Doubles & Triples (T)
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Questions
20
Mistakes
4 Max
Passing
80%
MN CDL Passenger (P)
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Questions
20
Mistakes
4 Max
Passing
80%
MN CDL School Bus (S)
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Questions
20
Mistakes
4 Max
Passing
80%
Practice by Topic
Commercial Driver's License (CDL)
Class A
Prep
Class B
Prep
Class C
Prep
Air Brakes
Endorsement
Minnesota DMV Test FAQ
How many questions are on the Minnesota CDL permit test?
The MN DPS CDL knowledge test has 40 multiple-choice questions.
What is the passing score?
You must answer at least 32 questions correctly (80%) to pass.
Can I retake the test if I fail?
Yes. Retake policies vary by state; MN DPS typically lets you re-attempt the knowledge test after a short waiting period.
