A 18-year-old p-plater from Whyalla Stuart was caught drink driving overnight.
At around 1.30am on Thursday, August 30 patrols spotted a Nissan sedan on Stirling Drive.
The driver was breath tested and returned an alleged blood alcohol reading of 0.128.
He was issued an immediate six month loss of licence and his vehicle was impounded for 28 days.
He will be summonsed to appear in court at a later date.