Free Arizona CDL practice test with real commercial driving questions. Prepare for your Arizona CDL exam — General Knowledge, Air Brakes, HazMat, and all endorsements. Updated for 2026.
The Arizona MVD CDL knowledge test has 50 questions for General Knowledge, with additional 20–30 question tests for each endorsement (Air Brakes, HazMat, Tanker, etc.). You need 80% to pass each section. Arizona's MVD offers online testing for renewals — new applicants take the written test in person.
The Arizona MVD knowledge exam tests your understanding of Arizona traffic laws, road signs, and safe driving practices. DriveAce covers every topic you'll encounter on test day.
Vehicle inspection, cargo management, driving techniques, and documentation for Arizona CDL.
Air brake system components, inspection, emergency stops, and maintenance tested by the Arizona MVD.
Hazardous materials classification, placarding, loading/unloading rules for Arizona CDL endorsement.
Liquid surge, rollover prevention, loading and unloading procedures for Arizona tanker endorsement.
Coupling, uncoupling, stability, and safe driving with multiple trailers under Arizona CDL rules.
Passenger safety, school bus operations, railroad crossings, evacuation for Arizona CDL.
The Arizona MVD CDL General Knowledge test has 50 questions. You need 80% (40 correct) to pass. Each CDL endorsement — Air Brakes, HazMat, Tanker, Doubles/Triples, Passenger, School Bus — has an additional 20–30 question test, each also requiring 80%.
DriveAce covers all major Arizona CDL endorsements: General Knowledge, Air Brakes, HazMat (Hazardous Materials), Tanker Vehicles, Doubles/Triples, Passenger Vehicles, and School Bus. All practice questions are based on Arizona MVD CDL requirements.
Yes — DriveAce offers free CDL practice questions for Arizona. Study General Knowledge and endorsement-specific questions that mirror the real Arizona MVD CDL exam. Full access to all practice questions is available for a one-time $19.99 fee.
You need to score 80% on the Arizona CDL General Knowledge test and each endorsement test. DriveAce practice tests use the same 80% passing threshold, so you always know when you're ready for the real exam at the Arizona MVD.
Join thousands of drivers who passed their Arizona CDL exam on the first try with DriveAce. No subscription. No ads. Just the knowledge you need.
Start Free Practice Test →$19.99 one-time for full access. 20 free questions included.