Firefighters were called to a report of a fire on Grove Way in the early hours of this morning.
When they arrived at 12.35am, crews found that some pallets and magazines were on fire.
A hose reel jet was used to put the fire out.
A spokesperson said "It is believed that this fire was started deliberately. If you have any information that could help find those responsible please call Crimestoppers on 0800 555 111 or Cheshire Police on 101."
