The Warkworth depot was established to meet the demands of the Whangarei District Council and NZTA State Highway Vegetation Maintenance contracts, which required crews to operate into the far north of the North Island.

Since then, the Warkworth depot has expanded and diversified, with crews working on the Northpower Powerline network and providing a wider range of services to commercial, council, and private customers in the Northland region.

Business Manager Hugo Van In oversees operations at the Whangarei depot as well as operations throughout the Waikato region, including a satellite depot located in Rotorua. Business Manager Bryson Middleton oversees the operations at the Warkworth and Kumeu depots.