Free 2027 PA DMV Practice Tests
Based on the official Pennsylvania Driver's Handbook. Get ready for your PA DOT written exam with our comprehensive practice tests.
PA CDL General Knowledge
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Questions
30
Mistakes
6 Max
Passing
80%
PA CDL Air Brakes
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Questions
25
Mistakes
5 Max
Passing
80%
PA CDL Combination Vehicles
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Questions
20
Mistakes
4 Max
Passing
80%
PA CDL Hazmat (H)
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Questions
30
Mistakes
6 Max
Passing
80%
PA CDL Tanker (N)
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Questions
20
Mistakes
4 Max
Passing
80%
PA CDL Doubles & Triples (T)
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Questions
20
Mistakes
4 Max
Passing
80%
PA CDL Passenger (P)
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Questions
20
Mistakes
4 Max
Passing
80%
PA 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
Pennsylvania DMV Test FAQ
How many questions are on the Pennsylvania CDL permit test?
The PA DOT CDL knowledge test has 18 multiple-choice questions.
What is the passing score?
You must answer at least 14 questions correctly (75%) to pass.
Can I retake the test if I fail?
Yes. Retake policies vary by state; PA DOT typically lets you re-attempt the knowledge test after a short waiting period.
