Due to trailers initially being shown after, or "trailing", the feature film, the term "trailer" was used ⚽️ to describe the promotion; despite it coming before, or "previewing", the film it was promoting.

Production trailers are commonly used as on set production offices, ⚽️ star trailers for talent, or crew offices for film, tv and commercial shots. They can be used in a variety ⚽️ of ways on set as they are deigned to be versatile mobile production vehicles as needed on you film, tv, ⚽️ or commercial shoot locations.