NSW truckie guilty of drink driving

A truck driver who was caught drink driving 13 times over the legal limit has pleaded guilty.

Scott Noel O'Mally was spotted driving his Mack prime mover erratically on the New England Highway in NSW's Hunter on the afternoon of September 14.

Following complaints, police intercepted him and pulled over the 42-year-old.

After he allegedly failed to comply to a roadside breath-test, O'Mally was taken to nearby Singleton Police Station.

Police say he returned a reading of 0.272 - more than 13 times the legal alcohol limit for drivers of vehicles more than 13.9 tonnes.

O'Mally pleaded guilty on Thursday to high range drink driving at Singleton Local Court.

He is due to be sentenced in November.