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Arizona
Arizona CDL · Updated 2026

Arizona CDL Practice Tests

Arizona issues commercial driver licenses through the Motor Vehicle Division (MVD) of the Arizona Department of Transportation. The state follows federal CDL rules in its Commercial Driver License Manual (Form 40-7802). You can drive a commercial vehicle inside Arizona at 18. You must be 21 to drive across state lines or carry hazardous materials.

Based on the official state DMV CDL manual.

Arizona CDL quick facts

Min age (intrastate)

18 to drive a CMV within Arizona.

Min age (interstate)

21 to drive across state lines.

CLP hold period

14 days minimum before the skills test.

General Knowledge test

~50 Qs; 80% to pass.

Sources: AZDOT Commercial Driver License Manual page Arizona Commercial Driver License Manual PDF (40-7802) AZDOT Commercial Driver License (CDL) page

Arizona CDL FAQ

How old do I need to be to get a CDL in Arizona?

You must be at least 18 to drive a commercial vehicle inside Arizona. You must be 21 to drive across state lines or carry hazardous materials.

How long must I hold my Arizona CLP before the skills test?

You must hold your Commercial Learneru0027s Permit for at least 14 days before you can take the CDL skills test. The CLP is valid for 12 months.

How much does an Arizona CDL cost?

The CLP is about $25, the CDL is $25 (Class A or B), the skills test is $25, and each endorsement adds $10.

Do I need to take Entry-Level Driver Training in Arizona?

Yes. If you are getting your first Class A or B CDL, or your first H, P, or S endorsement, you must complete federal ELDT from an FMCSA-registered provider.

Do I need a DOT medical card to get an Arizona CDL?

Yes. You must complete a DOT medical exam and submit your Medical Examineru0027s Certificate to the MVD.

What is the official Arizona CDL manual?

Arizona CDL Manual Form 40-7802 is the official study guide. You can download it free from azdot.gov.