There was no answer when the Herald attempted to call the service station.
There has been an increased police and Government focus on prevention of armed robberies at businesses such as service stations, liquor stores and dairies, following a spate of violent incidents.
The previous National Government implemented a $1.8 million security fund for crime-hit dairies last year.
Following the change of Government in October, new police minister Stuart Nash promised the Labour and New Zealand First coalition Government was taking the crimes "very seriously".