Chicago region.
The district manager that was interviewing me was 20 minutes late, I almost left before he got there.
Very scripted interview (I would know I went through their entire interviewing class after I was hired).
During my interviewing class, the teacher made it clear that criminal background is frowned upon and you wouldn't want to hire somebody with a criminal background.
(This is textbook discrimination, if Autozone refuses you a job and you suspect it is because of your criminal background, you should pursue a case with Equal Employment Opportunity Committee [EEOC it is a free government service avaliable to file in person or online].)
Also I would be wary of the interview process.
The exact questions they ask you aren't scripted, (and they usually arent recorded) but the body language you give off and other obvious red flags is what the interviewer will look for mostly.
In addition to the above, let me share the end of my interviewing process. After my initial interview with the district manager, the regional manager followed. Then about a week after this interview process at the regional office, I got a call to schedule an interview with the regional office.
In short, the regional manager already completely forgot about the interview we've already had!
I applied online. The process took 5 days. I interviewed at AutoZone (Chattanooga, TN)
Interview
Applied online, completed interview with store manager and district manager. Was sent to regional office and panel interviewed by regional manager, lp manager, and hr manager. Submitted background and offered a position.