Arizona inspection sticker question
 

I live in MA currently but was planning on moving to AZ in the near future and just wanted to know how their car inspections work (does 96 year go on the smog tester or get plugged in to the OBD2 port, etc.) if anyone has any info. I'd prefer actual facts compared to "a friend tells me..." and whatnot, thanks

Re: Arizona inspection sticker question
 

OBD2 gets plugged straight to the computer, if no codes are present, you pass. They also dont look under your car for cat deletes or anything like that.