PSNI detectives are appealing for information following a fire at commercial premises on the Tullysaran Road area of Armagh in the early hours of this morning.
The incident was reported just before 3am.
Detective Sergeant Ross Patterson said Northern Ireland Fire & Rescue Service attended the scene and extinguished the fire.
However, nine vehicles, which were located close to the buildings, were completely destroyed.
Mr Patterson said the police are working to establish the cause of the fire, asking those who could assist the investigation to come forward with the information.