Fines and cautions have been issued to truck drivers following a crack-down in the area by Blue Mountains police.
Traffic and Highway Patrol Command officers conducted the operation targeting heavy vehicles within the Blue Mountains, resulting in 82 drivers subjected to random breath tests, five to mobile breath tests, and 86 stopped at various locations for checks away from the weight stations in Mt Boyce and Bell.
One defect fine, two speeding fines and two cautions were issued by police during the operation.