Just over a year later he was convicted of driving with excess blood alcohol and in June 2017 he was again convicted of driving with excess breath alcohol, but this time on a third or subsequent time.
He was caught again this year after he was stopped by police while driving on State Highway 1 at Spring Creek in Marlborough at about 3 pm on Saturday, August 27.
Gardner underwent an evidential breath test which showed he had been behind the wheel while just over four times the legal limit, with a breath alcohol reading of 1093 micrograms of alcohol per litre of breath.
He told police he’d had three beers and was on his way to pick up a cheesecake from the supermarket.
The police suspended Gardner from driving for 28 days.
At 5.30am the next day Gardner was back driving on State Highway 1 near Tuamarina, the highway between Blenheim and Picton, but crossed the centreline into the southbound lane and crashed into a bank.
Due to his injuries, he was airlifted to Nelson Hospital where a blood sample showed he was still well over the legal limit, with a reading of 221 milligrams of alcohol per 100 millilitres of blood.
The legal limit is 50mg per 100 ml.
Gardner was convicted and remanded for sentencing on February 20.