Four masked offenders ram raided a Spark store in Ponsonby this morning and took off in a waiting vehicle.

A vehicle was driven through the front doors of the Countdown Ponsonby building on Williamson Ave at about 3.25am, police said.

The offenders stole items from the Spark store, which shares the entrance with Countdown, before fleeing in a waiting vehicle that has been described as a silver station wagon.

Anyone with information is asked to contact their local police station or Crimestoppers anonymously on 0800 555 111