Warehouse hiring event in Salt Lake City this week, accounts payable clerk here

A distribution centre near Salt Lake City is holding hiring sessions this week for packers, pickers and forklift operators. Thank you in advance. They said to bring ID and a work history, and some people were hired on the spot. What are the shifts like?

I applied for a similar job last year and the drug screen and background check took about a week. Bring two forms of ID.