I applied in-person. The process took 6 days. I interviewed at In-N-Out Burger (San Diego, CA) in Aug 2017
Interview
To get the interview you had to go into the in n out store and sign up for one. It was a group interview. It took about 15 minutes to complete between the 5 people that were being interviewed.
I applied online. I interviewed at In-N-Out Burger (Moorpark, CA)
Interview
It was very quick. They will take you outside to a table where you answer typical questions. Then they will contact within a week of when you interviewed. It is a very quick process