Free 2027 MD DMV Practice Tests

Based on the official Maryland Driver's Handbook. Get ready for your MD MVA written exam with our comprehensive practice tests.

MD CDL General Knowledge

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Questions 30
Mistakes 6 Max
Passing 80%

MD CDL Air Brakes

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Questions 25
Mistakes 5 Max
Passing 80%

MD CDL Combination Vehicles

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Questions 20
Mistakes 4 Max
Passing 80%

MD CDL Hazmat (H)

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Questions 30
Mistakes 6 Max
Passing 80%

MD CDL Tanker (N)

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Questions 20
Mistakes 4 Max
Passing 80%

MD CDL Doubles & Triples (T)

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Questions 20
Mistakes 4 Max
Passing 80%

MD CDL Passenger (P)

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Questions 20
Mistakes 4 Max
Passing 80%

MD CDL School Bus (S)

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Questions 20
Mistakes 4 Max
Passing 80%
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Practice by Topic

Commercial Driver's License (CDL)

Class A Prep Class B Prep Class C Prep Air Brakes Endorsement

Maryland DMV Test FAQ

How many questions are on the Maryland CDL permit test?

The MD MVA CDL knowledge test has 25 multiple-choice questions.

What is the passing score?

You must answer at least 21 questions correctly (85%) to pass.

Can I retake the test if I fail?

Yes. Retake policies vary by state; MD MVA typically lets you re-attempt the knowledge test after a short waiting period.