This daily service, known as the Ernslaw Train, iscurrently the only log train delivered to the Port of Napier and remains themost efficient way to move large log volumes from Karioi Forest.
“The daily train service plays an important role in supporting both our community and environmental responsibilities while maintaining reliable supply to export markets,” said Steve Couper, RM Southern North Island.
Performance snapshot
- 107,695 JAS loaded since January 2025
- Average 622 JAS per train, exceeding the original 600 JAS target
- 651 JAS per train average since July 2025, reflecting continued optimisation
- 3,365 truck and trailer units removed from the road network since January
Strength in collaboration
The success of this operation reflects strong collaborationacross five key supply chain partners:
- Ernslaw One
- MCT
- Qube
- KiwiRail
- Port of Napier
Monthly operational reviews and quarterly face-to-face planning sessions ensure continuous improvement, proactive issue resolution, and consistent alignment with performance expectations.
Community and environmental benefits
The rail programme delivers a range of significant benefits, including reducing heavy vehicle movements, particularly along the Taihape–Napier corridor, easing pressure on local roads. By shifting freight from road to rail, it improves road safety outcomes and lowers emissions, supporting more sustainable transport. The programme also enhances wood flow efficiency and achieves meaningful freight cost savings, contributing to a more effective and economically viable supply chain.
