He recorded a breath alcohol level of 798mcg.
Both were given a summons to appear in court and were given 28-days driving suspension.
In South Road, about 6.40pm on Sunday, a 19-year-old was driving home from work and blacked out behind the wheel, crashing into a wall.
The man passed a breath test and was taken to hospital by his mother as a precaution.
On Friday evening, in an operation targeting anti-social road users, 27 vehicles were stopped to inspected by police.
Of those stopped, 23 were were ordered off the road and three were issued compliance notices for minor offences, Snr Sgt Bond said.
Police also processed three other drivers for excess breath alcohol and were waiting on the results of an evidential blood test for a 58-year-old man who rolled his car on to its side after hitting a parked vehicle.