Ariz. Rev. Stat. § 28-872
C. A police officer may remove or cause the removal of a vehicle to the nearest garage or other place of safety as follows:
D. If a police officer removes or causes the removal of a vehicle pursuant to this section, the police officer shall do both of the following when the vehicle is removed:
1. Provide to the tow truck operator a form that the police officer signs and that includes the following information:
2. Electronically communicate to the officer's law enforcement agency the following if the officer has the equipment to electronically communicate the information:
H. Except as provided in subsection I of this section: