Commercial Driver License Requirements in Arizona

Obtaining a Commercial Driver License (CDL) in Arizona requires compliance with both the Federal Motor Carrier Safety Regulations (FMCSR) and the Arizona Department of Transportation (ADOT) Motor Vehicle Division (MVD) standards. Per ARS § 28-3101, an Arizona CDL is required for any individual operating a vehicle with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, or any vehicle designed to transport 16 or more passengers. Applicants must provide proof of legal presence in the United States, pass a vision screening (at least 20/40 in each eye), and undergo a medical examination to ensure they meet the physical qualifications set by 49 CFR Part 391. DispatchTool assists Arizona-based drivers by providing truck-safe routing that accounts for the specific weight restrictions and bridge heights found on the I-10 and I-17 corridors. The platform allows users to store digital copies of their Medical Examiner’s Certificate (Form MCSA-5876) and CDL credentials to ensure they are always prepared for roadside inspections or weigh station audits. Create a DispatchTool account to manage your compliance documents and plan routes that avoid restricted routes in the Phoenix and Tucson metropolitan areas.

Age and Residency Qualifications

Under Arizona law, an applicant must be at least 18 years old to operate a commercial vehicle intrastate (within Arizona borders). To operate interstate (across state lines) or transport hazardous materials, the driver must be at least 21 years old as mandated by the FMCSA. Applicants must provide at least two forms of documentation to prove Arizona residency, such as a utility bill, bank statement, or rental agreement dated within the last 60 days. Non-domiciled CDLs are available for individuals who are not permanent residents but hold a valid work authorization document, though these licenses carry specific expiration limits based on the underlying immigration status.

CDL Classifications and Weight Ratings

Arizona issues three primary classes of CDLs based on the vehicle's configuration. Class A is required for combination vehicles with a Gross Combination Weight Rating (GCWR) of 26,001 or more pounds, provided the towed unit is over 10,000 pounds. Class B is for single vehicles with a GVWR of 26,001 or more pounds, or such vehicle towing another vehicle not in excess of 10,000 pounds. Class C is designated for vehicles under 26,001 pounds that are either designed to transport 16 or more passengers (including the driver) or are used to transport hazardous materials requiring placards. Failure to hold the correct class for the vehicle weight can result in significant fines under ARS § 28-3223.

Written Knowledge and Skills Testing

All applicants must pass the General Knowledge test, which consists of 50 questions and requires a minimum score of 80% (40 correct answers). Additional written tests are required for endorsements such as Tanker (N), Double/Triple Trailers (T), and Hazardous Materials (H). After obtaining a Commercial Learner’s Permit (CLP) and holding it for a minimum of 14 days, the applicant can schedule the three-part skills test. This test includes the Pre-Trip Inspection, Basic Control Skills (backing maneuvers), and the Road Test. The road test must be conducted in a vehicle representative of the license class the applicant is seeking to obtain.

Medical Certification and Self-Certification

Arizona MVD requires all CDL holders to self-certify their type of commercial operation. Drivers must choose one of four categories: Non-Excepted Interstate (NI), Excepted Interstate (EI), Non-Excepted Intrastate (NA), or Excepted Intrastate (EA). Most over-the-road drivers fall under NI and must maintain a valid Medical Examiner’s Certificate (MEC). The MEC must be performed by a medical professional listed on the National Registry of Certified Medical Examiners. If a driver's medical certificate expires, the MVD will downgrade the CDL to a non-commercial license within 60 days, necessitating a new application and potential re-testing.

Arizona CDL Fees and Renewals

The cost of an Arizona CDL varies based on the age of the driver and the endorsements requested. As of 2024, the fee for a Class A or B license typically ranges from $25.00 to $50.00. The Hazardous Materials endorsement requires an additional $5.00 fee to the MVD, plus a separate fee (approximately $86.50) paid to the TSA for the mandatory background check and fingerprinting. A Commercial Learner’s Permit generally costs $15.00. Standard CDLs are valid for up to 8 years, though the Hazmat endorsement must be renewed every 5 years upon successful completion of a new background check and knowledge test.

Entry-Level Driver Training (ELDT) Compliance

Effective February 7, 2022, Arizona complies with the FMCSA Entry-Level Driver Training (ELDT) requirements. All first-time applicants for a Class A or Class B CDL, or those upgrading an existing license, must complete a prescribed program of theory and behind-the-wheel instruction from a provider listed on the Training Provider Registry (TPR). This also applies to individuals seeking a Passenger (P), School Bus (S), or Hazardous Materials (H) endorsement for the first time. The MVD will not allow an applicant to take the skills test or the Hazmat knowledge test until they verify that the ELDT training has been electronically submitted to the registry by the provider.

Sources

Arizona Department of Transportation (ADOT) - MVD (2024) — https://azdot.gov/mvd/services/driver-services/commercial-driver-license Federal Motor Carrier Safety Administration (FMCSA) (2024) — https://www.fmcsa.dot.gov/registration/commercial-drivers-license Arizona Revised Statutes (ARS) Title 28 (2024) — https://www.azleg.gov/arsDetail/?title=28

Frequently asked

How much does a CDL cost in Arizona?

A Class A or B CDL in Arizona typically costs between $25.00 and $42.00, while the Commercial Learner’s Permit (CLP) is $15.00. Additional costs include the TSA background check for Hazmat ($86.50) and the DOT physical exam, which usually costs between $75.00 and $150.00 depending on the provider.

What are the vision requirements for an Arizona CDL?

Applicants must have at least 20/40 vision in each eye, with or without corrective lenses, and a field of vision of at least 70 degrees in the horizontal meridian in each eye. Drivers must also be able to distinguish the colors of traffic signals and devices showing standard red, green, and amber.

Can I get an Arizona CDL if I am 18?

Yes, individuals who are 18 years old can obtain an Arizona CDL for intrastate commerce, meaning they can only drive within the state of Arizona. You must be at least 21 years old to drive across state lines (interstate) or to transport hazardous materials.

How long do I have to wait after getting my permit to take the road test?

Under federal and Arizona state law, you must hold your Commercial Learner’s Permit (CLP) for at least 14 days before you are eligible to take the CDL skills or road test.

Do I need a CDL for a 26,000 lb truck?

No, a CDL is only required if the vehicle's GVWR is 26,001 pounds or more. If the vehicle is exactly 26,000 pounds and is not carrying hazardous materials or 16+ passengers, a standard driver license is sufficient.