Seasonal jobs that might turn permanent (Dallas)

A retailer and two warehouses near Dallas are hiring seasonal staff. I have been trying to stay organised about it. Hours ramp up in the coming weeks. Which employers treat seasonal workers well?

I was converted after one season because I showed up every day and volunteered for extra shifts. Managers remember that.

Keep a list of supervisors' names. A reference from one of them helped me land my next job.