Arizona drivers who apply for an instruction permit take the MVD written test. It has 30 multiple-choice questions, and you need 80% or higher to pass. This page gives the format, fees, eligibility and retake rules published by the Arizona Department of Transportation. It also links to free practice sets on road signs, traffic laws, right-of-way and other topics, so you can find your weak areas before test day.

AZDOT Exam at a Glance

What changed for AZDOT in 2026

• Oct 25, 2026: Retake policy changed to 3 attempts within 12 months (teen Permit Test @ Home) (previously 3 attempts within 12 months).^[4]
• Oct 25, 2026: Testing window changed to Mon–Fri 7:30 a.m.–4:45 p.m., walk-in; closed state holidays and the 2nd Wednesday of each month (previously Mon–Fri 7:30 a.m.–4:45 p.m., walk-in).^[1]

What the AZDOT is and how it works

According to Arizona Department of Transportation, Motor Vehicle Division, “The written test consists of 30 multiple-choice questions.”^[1]

The AZDOT written test is the knowledge exam that the Arizona Department of Transportation's Motor Vehicle Division (MVD) gives before it issues an instruction permit. You must be at least 15 years and 6 months old to apply for an instruction permit, and the application fee is $7. The test has 30 multiple-choice questions. You need a score of 80% or higher to pass.

At MVD offices you can walk in for the written test without an appointment, from 7:30 a.m. to 4:45 p.m., Monday to Friday. The test is not offered on state holidays or on the 2nd Wednesday of each month, so check the date before you go. Teens who take the online Permit Test @ Home get 3 attempts to pass within 12 months. Once issued, the instruction permit is valid for 12 months.

Commercial drivers follow separate rules. CDL knowledge tests also need a minimum score of 80 percent. If you fail one, you must wait until the next business day to retake it. The commercial learner permit (CLP) is valid for a maximum of 12 months. The road/skills test fee is $25 for Class A or B and $12.50 for Class C.

Office hours, fees and test options can change. Confirm the details on the official MVD pages at azdot.gov before you visit.

Worked examples: how to reason through AZDOT questions

These are practice questions written for this site, not questions from the real exam. Each explanation shows why the right answer is right and why the others are wrong.

Example 1

Question: How does documentation support quality in Accident Procedures?

1. It creates records, ensures consistency, and enables improvement
2. Documentation is unnecessary overhead
3. It only serves administrative purposes
4. It is only for billing

Answer: A. It creates records, ensures consistency, and enables improvement

Explanation:

A is correct. After an accident, good records show what happened, who was involved and what steps were taken. When every incident is recorded the same way, responses stay consistent, and the records give a basis for reviewing and improving procedures later. Records also protect the people involved if questions come up afterwards.

• B is wrong: without records there is no evidence and nothing to learn from, so documentation is not just overhead.
• C is wrong: paperwork matters for administration, but that is only one use of it.
• D is wrong: billing is one narrow use, not the main purpose.

Rule to remember: answers that say documentation is "only" for one thing, or "unnecessary", are usually wrong. Look for the option about accountability, consistency and improvement.

Example 2

Question: What score must an applicant achieve on the Arizona MVD written knowledge test to pass?

1. 70%
2. 75%
3. 80%
4. 85%

Answer: C. 80%

Explanation:

C, 80%, is correct. The Arizona MVD says a score of 80% or higher is required to pass the written knowledge test.

• A (70%) is wrong: this is below the required score, so a candidate who scores 70% fails.
• B (75%) is wrong: this is closer, but still below the line, so it is also a fail.
• D (85%) is wrong: a candidate who scores 85% passes, but the question asks for the minimum, and 85% is above it.

Rule to remember: Arizona's passing mark is 80% or higher. CDL knowledge tests use the same 80 percent minimum. When you practise, aim to score comfortably above that line, not just on it, because questions on the real test vary.

Example 3

Question: Which placard color indicates a permanent disability parking permit in Arizona?

1. Red
2. Green
3. Blue
4. Yellow

Answer: C. Blue

Explanation:

C, blue, is correct. Arizona issues blue placards to people with permanent disabilities.

• A, red, is wrong: Arizona uses red placards for temporary disabilities. This is the most common mix-up, because both colours are real disability placards.
• B, green, is wrong: Arizona does not use green for disability parking placards.
• D, yellow, is wrong: Arizona does not use yellow for disability parking placards either.

Rule to remember: blue means permanent and red means temporary. If a question asks about how long a disability lasts, check which of these two colours matches before you look at the other options. For more questions like this, use the AZDOT Parking Rules and Regulations set.

How to use these practice tests

Start with the official Arizona Driver License Manual from the MVD, because every question on the real test comes from that material. Read it once from start to finish so you know what topics it covers.

1. Take a baseline test. Do the full practice test without notes. Write down which topics cost you points.
2. Drill the core driving topics. Work through AZ Road Signs, AZ Traffic Laws and Right-of-Way Rules. After each set, read the explanation for every question you missed, then find that rule in the manual.
3. Cover Arizona-specific situations. Use Desert Driving Safety, Special Road Conditions, Parking Rules and Accident Procedures.
4. Check the paperwork. Review License Requirements so you know the rules on age, fees and permits.
5. Retest. Repeat the full practice test. Book your visit only when you are scoring well above 80% on sets you have not memorised.

The day before the test, check the MVD office hours and closure dates.

Sources & last verified

1. Arizona Department of Transportation, Motor Vehicle Division — number of questions, exam fee, passing score, validity (official source). “The written test consists of 30 multiple-choice questions.” Verified Oct 25, 2026.
2. Arizona Department of Transportation, Motor Vehicle Division — passing score, retake policy, validity (official source). “Knowledge tests require a minimum score of 80 percent to pass the exam.” Verified Oct 25, 2026.
3. Arizona Department of Transportation, Motor Vehicle Division — exam fee (official source). “The fee for a road/skills test is $25 for Class A or B. $12.50 for Class C.” Verified Oct 25, 2026.
4. Arizona Department of Transportation, Motor Vehicle Division — retake policy (official source). “Teens will have three attempts to pass the test within 12 months.” Verified Oct 25, 2026.

How we verify: editorial & fact-checking policy. Report an error: contact us.