Zero Emission Vehicle Emissions Test Exemption

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Email the Technical Response Service or call 800-254-6735.

Electric vehicles registered in Arizona are not required to complete annual emissions testing. All alternative fuel vehicles, excluding electric and hydrogen vehicles, used to commute into Phoenix or Tucson are required to be emissions tested before they are registered. For more information, visit the Arizona Department of Environmental Quality website.

(Reference Arizona Revised Statutes 49-541, 49-542 and 49-542.05)