Practice Tests

Iowa Practice Tests

Free practice tests based on the official Iowa driver handbook. Choose a test below to get started. See NHTSA.gov for federal traffic safety standards.

Iowa DMV Locations Official Handbooks CDL Tests

Driver License & Endorsement Tests

Driver License Practice Test

Practice for your state driver license written exam with questions covering traffic laws, road rules, and safe driving practices.

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Signs Practice Test

Master road signs including regulatory, warning, and guide signs. Learn shapes, colors, and their meanings.

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Motorcycle Endorsement Practice Test

Prepare for the motorcycle endorsement exam covering safe riding techniques, protective gear, and motorcycle-specific traffic laws.

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CDL Practice Tests

View All CDL Tests

General Knowledge Practice Test

Study general CDL knowledge including vehicle inspection, basic control, safe driving, and cargo handling.

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Air Brakes Practice Test

Learn about air brake systems, components, inspection procedures, and emergency braking techniques.

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Combination Vehicles Practice Test

Practice questions on coupling/uncoupling, rollover prevention, and safe operation of combination vehicles.

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Hazmat Practice Test

Prepare for the hazardous materials endorsement covering handling, placards, shipping papers, and emergency procedures.

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Tanker Vehicles Practice Test

Study tanker vehicle operations including liquid surge, baffled vs unbaffled tanks, and safe driving techniques.

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Passenger Practice Test

Practice for the passenger endorsement exam covering loading, unloading, emergency exits, and passenger safety.

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