They had fled once police officers arrived, said a police spokesperson.
Around 5am, a service station on Cambridge Rd was targeted.
The offenders used a vehicle to gain entry to the premises and stole a number of items before fleeing the scene.
A short while later, the same vehicle is believed to have been involved in a ram raid at a retail store on Holland Rd.
Items were stolen property and the offenders got away on foot but a police spokesperson said that the vehicle had been located by police and will be forensically examined.
"Police are in the early stages of investigating these offences. While it is likely the last two incidents are linked, it is too early to determine whether they all are," they said.
Anyone with information is asked to contact Police via 105.
Information can also be provided anonymously via Crime Stoppers on 0800 555 111 or online - www.crimestoppers-nz.org