Arizona Revised Statutes Title 28. Transportation § 28-3103. Driver license endorsements

1. A motorcycle endorsement for operation of a motorcycle if the applicant qualifies for a class M license and if the applicant qualifies for or has a class A, B, C, D or G license.

2. A hazardous materials endorsement on a class A, B or C license for operation of a vehicle that transports hazardous materials, wastes or substances in a quantity and under circumstances that require the placarding or marking of the transport vehicle as required by the department's safety rules prescribed pursuant to chapter 14 of this title. 1 The department or an outside source authorized by the department and approved by the transportation security administration may:

3. A double-triple trailer endorsement on a class A license for operation of a vehicle towing double or triple trailers.

4. A passenger vehicle endorsement on a class A, B or C license for operation of a bus designed to transport sixteen or more passengers, including the driver, or a school bus.

5. A tank vehicle endorsement on a class A, B or C license for operation of a tank vehicle. For the purposes of this paragraph, “tank vehicle” means a commercial motor vehicle that is designed to transport a liquid or gaseous material within a tank that is either permanently or temporarily attached to the vehicle or chassis, including a cargo tank and a portable tank and excluding a portable tank having a rated capacity under one thousand gallons.

6. A school bus endorsement on a class A, B or C license for operation of a school bus. Applicants shall successfully complete both a written knowledge test and a driving skills test to obtain a school bus endorsement.