http://www.cheshirefire.gov.uk/news-events/incidents/ten-caravans-and-a-trailer-destroyed-by-fire-in-brereton. Sounds serious, can't find much out about it
Possibly Leisure Sales which is a large caravan dealers off Newcastle rd at Brereton or just sth of Brereton there is a large yard which contains trucks & caravans. Both visible on google earth.
Amazing family weekend with old steam engines, classic car displays, market stalls, and full catering and bar. And camping on site - Save £25 by booking in advance.