KiwiRail
KiwiRail is New Zealand's state-owned rail operator, national rail-network infrastructure manager, and provider of rail freight, passenger, ferry, engineering, and property services.
Last updated November 4, 2026
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Overview
KiwiRail, formally KiwiRail Holdings Limited and commonly trading under the KiwiRail name, is New Zealand's state-owned rail transport enterprise. It owns and maintains the country's national rail network and operates the principal rail freight business, the Interislander Cook Strait ferry service, selected long-distance passenger services, and a range of infrastructure, engineering, and property activities. Its operating role therefore extends beyond running trains: the organisation manages track, bridges, signals, tunnels, yards, terminals, workshops, ferry assets, and railway land interfaces that support national freight and passenger connectivity. The modern KiwiRail business was established after the New Zealand Government purchased the rail and ferry assets of Toll NZ in 2008. The transaction restored direct public ownership of the principal rail operator after a period of corporatisation and privatisation. KiwiRail launched in October 2008, while the New Zealand Railways Corporation initially owned both KiwiRail and the network-infrastructure entity ONTRACK. The two businesses were subsequently combined, giving KiwiRail control of both rail operations and network infrastructure. In 2012, railway land and corridor ownership were separated from operating assets: the New Zealand Railways Corporation retained the land, while KiwiRail continued as the rail and ferry operator. Approximately 18,400 hectares of railway land are made available to KiwiRail under a long-term lease arrangement. Freight is KiwiRail's largest commercial activity. The company moves domestic and international container traffic, forestry products, dairy products, coal, logs, bulk commodities, and other goods between industrial sites, inland ports, and New Zealand's seaports. Its network connects major centres including Auckland, Hamilton, Tauranga, Wellington, Christchurch, Dunedin, and Invercargill, while branch and regional routes serve selected forestry, dairy, agricultural, mining, and port customers. Key commercial relationships have included Fonterra, Mainfreight, port companies, forestry businesses, and other freight forwarders. Rail is positioned as a means of moving high volumes over long distances while reducing road congestion and, in some applications, transport emissions. Passenger and tourism services form a smaller but visible part of the portfolio. KiwiRail operates Interislander services across Cook Strait and long-distance passenger brands grouped under Great Journeys New Zealand, including services such as the Northern Explorer, Coastal Pacific, and TranzAlpine. It has also been associated with metropolitan and regional services including Te Huia and the Capital Connection, although passenger-service responsibilities and operating arrangements differ by route and contracting authority. KiwiRail's history has been shaped by substantial public investment and repeated asset-renewal programmes. A ten-year turnaround plan launched in 2010 sought to increase freight volumes and productivity, renew infrastructure, modernise terminals, acquire locomotives and wagons, improve ferry capacity, and distinguish commercial operations from activities requiring public policy support. Progress was disrupted by earthquakes, ferry failures, locomotive reliability issues, declining coal demand, the Pike River mine disaster, Solid Energy's financial collapse, and severe weather and fire-related infrastructure damage. Later government programmes funded earthquake recovery, rolling-stock replacement, network resilience, regional development, and the renewal of passenger and ferry assets. The organisation remains strategically important to New Zealand's transport system but is not a conventional profit-maximising private railway. Its network has national, regional, environmental, and resilience functions, and its funding model has increasingly been considered alongside broader transport planning. The 2019 Future of Rail review and draft New Zealand Rail Plan proposed placing rail-network funding within the National Land Transport Fund and introducing clearer track-access arrangements. KiwiRail continues to operate as an active state-owned enterprise whose scope combines commercial freight and passenger services with stewardship of nationally significant infrastructure.
History
New Zealand's railways have operated under changing public and private structures since the nineteenth century. Government railway functions were undertaken by the Public Works Department from 1873 to 1880 and by the New Zealand Railways Department from 1880 to 1982. The New Zealand Railways Corporation then became the principal public-sector railway body. In 1990, New Zealand Rail Limited was separated from the corporation, and the business was privatised in 1993. It was renamed Tranz Rail in 1995. In 2004, Toll Holdings acquired Tranz Rail's rail, ferry, and trucking operations and created Toll NZ. The central government separately bought back the national rail network outside Auckland for NZ$1, with the network placed under the New Zealand Railways Corporation, trading as ONTRACK. Toll received an exclusive access arrangement subject to track-access charges and a use-it-or-lose-it condition. Negotiations over the level of those charges remained unresolved for several years. The government announced the purchase of Toll NZ's rail and ferry assets for NZ$690 million on 1 July 2008. The new operator was named KiwiRail and officially launched on 1 October 2008. The New Zealand Railways Corporation initially owned KiwiRail and ONTRACK, and the operating and infrastructure businesses were later merged so that KiwiRail could manage both train and ferry operations and the national rail network. Jim Bolger became the first chair of the board and served until 2010. KiwiRail released a ten-year turnaround plan in 2010. The programme aimed to improve freight volumes, reliability, asset productivity, and route performance while renewing track, bridges, terminals, locomotives, wagons, and ferry capacity. It included a proposed reduction in express freight times on the Auckland–Wellington trunk route, additional rolling stock, modernised information systems, and reviews of lightly used lines. Some routes were mothballed or partially mothballed where sustainable anchor demand was absent. The plan also clarified the relationship between commercial rail operations and metropolitan passenger services. The company faced a succession of disruptions. The 2010 and 2011 Canterbury earthquakes damaged railway infrastructure, while the 2016 Kaikoura earthquake caused severe destruction on the South Island's east-coast route. The Aratere propeller failure in 2013 interrupted the Cook Strait rail link. Problems with DL-class locomotives affected operations, while the Pike River mine disaster and the subsequent loss of coal production reduced expected freight demand. Falling international coal prices and the 2015 collapse of Solid Energy further weakened coal traffic. Fire damage and reconstruction also closed the Midland Line for an extended period in 2017. A 2017 funding package provided NZ$450 million for earthquake recovery and additional rolling stock. KiwiRail also reviewed the future of North Island electrification and the role of its EF electric locomotives. In 2018, government funding was made available to refurbish surviving EF locomotives, extending their expected service lives. In 2019, KiwiRail worked with the New Zealand Transport Agency and Palmerston North City Council on a road, rail, and air distribution centre supported by the Provincial Growth Fund. The Future of Rail review began in 2019, followed by a draft New Zealand Rail Plan. The proposed framework sought to give rail infrastructure a clearer place within national transport funding and considered track-access charges for rail operators. It also identified major future requirements, including a new Auckland train-control centre, replacement Interislander ferries, and additional rolling stock. Subsequent budgets committed substantial public funding for network renewal and locomotive and wagon replacement. In 2021, Stadler was selected to provide 57 new locomotives. KiwiRail continues to combine freight, passenger, ferry, infrastructure, engineering, and property functions under state ownership.
- 2021
Stadler wins locomotive supply contract
[1]Stadler Rail was selected to supply 57 new locomotives as part of KiwiRail's fleet-renewal programme.
- 2019
Future of Rail review and draft New Zealand Rail Plan
[1]The government began developing a long-term framework for rail funding, access charging, infrastructure, ferries, and rolling stock.
- 2016
Kaikoura earthquake damages the rail network
[1]The earthquake caused major South Island infrastructure damage and closed the Christchurch–Picton route for much of the following year.
- 2012
Land and operating assets are separated
[1]KiwiRail remained the rail and ferry operator while the New Zealand Railways Corporation retained railway land.
- 2010
Ten-year turnaround plan begins
[1]KiwiRail introduced a programme focused on freight growth, network renewal, rolling-stock modernisation, and operational productivity.
- 2008
KiwiRail is established
[1]The Crown purchased Toll NZ's rail and ferry assets and launched KiwiRail as the national rail operator.
- 2004
Government retakes control of the national rail network
[1]The government acquired the rail network outside Auckland and placed it under ONTRACK, while Toll NZ continued operating trains and ferries.
Products and positioning
A nationally strategic, publicly owned multimodal transport and infrastructure operator linking New Zealand's industrial regions, ports, cities, and islands.
Rail freight · 2008
KiwiRail Freight
KiwiRail's largest operating business moves containerised, intermodal, forestry, dairy, coal, logs, and other bulk and domestic freight. Services connect industrial customers with inland terminals and ports throughout New Zealand. The fleet includes container flat wagons and specialist equipment, while freight operations support both domestic supply chains and import-export movements.
Ferry transportation
Interislander
Interislander provides Cook Strait ferry services linking the North and South Islands. The service carries passengers, vehicles, and freight, including rail freight transferred between the two islands. Its role makes it an essential component of New Zealand's continuous rail and road logistics network.
Scenic passenger rail
Great Journeys New Zealand
Great Journeys New Zealand is the umbrella for KiwiRail's long-distance scenic passenger services. The portfolio includes the Northern Explorer between Auckland and Wellington, the TranzAlpine between Christchurch and the West Coast, and the Coastal Pacific between Christchurch and Picton. These services serve both domestic travellers and international tourism.
Regional passenger rail · 2021
Te Huia
Te Huia is a regional passenger rail service connecting the Waikato with Auckland. KiwiRail operates the service under arrangements involving regional and national transport authorities, providing an alternative to private-car travel and supporting the development of regional passenger rail.
Regional passenger rail
Capital Connection
The Capital Connection is a weekday regional passenger service linking Palmerston North and Wellington. It is oriented toward regular commuters and regional travel, complementing KiwiRail's intercity and scenic passenger operations.
Infrastructure services · 2008
Rail infrastructure and engineering services
KiwiRail maintains and renews the national rail network, including track, bridges, tunnels, signals, yards, terminals, and associated facilities. Its engineering capability also supports ferry and rail assets, earthquake recovery, route resilience, construction, and network-improvement projects.
Marketing campaigns
- 2019Palmerston North regional distribution centre
New Zealand
KiwiRail partnered with the New Zealand Transport Agency and Palmerston North City Council on an integrated road, rail, and air distribution centre supported by the Provincial Growth Fund.
Outcome. The project was intended to strengthen regional freight and logistics infrastructure.
- 2010Ten-year turnaround plan
New Zealand
KiwiRail launched a broad operational and capital programme to grow rail freight, improve reliability, renew infrastructure, acquire locomotives and wagons, and modernise terminals and systems.
Outcome. The plan produced investment and fleet-renewal progress but was weakened by earthquakes, ferry and locomotive problems, declining coal demand, and other external shocks.
Brand decisions
2021
New locomotive procurement awarded to StadlerProduct launchBackground
KiwiRail required replacement and additional locomotives as part of a wider fleet-modernisation programme.
Action taken
Stadler Rail was selected to supply 57 new mainline locomotives.
Aftermath
The contract became a central element of the replacement of ageing motive power and the standardisation of KiwiRail's operating fleet.
Reported contract value. EUR 228 million; approximately NZD 403 million as reported by Stadler (2021)
2019
Future of Rail funding and access reformStrategyBackground
The government reviewed how New Zealand should fund and regulate rail infrastructure and operations.
Action taken
The draft New Zealand Rail Plan proposed National Land Transport Fund support for the network and track-access charges for rail operators.
Aftermath
The proposals established a framework for later policy and investment decisions concerning network renewal and rail's role in the national transport system.
2016
Plan to end routine use of North Island main-trunk electrificationStrategyBackground
KiwiRail sought to standardise its locomotive fleet and reduce the complexity of maintaining different traction systems.
Action taken
The company planned to replace electric locomotives on the electrified North Island Main Trunk with additional DL-class diesel locomotives.
Aftermath
The government later funded refurbishment of EF electric locomotives, and broader electrification policy remained under consideration.
Recent events
KiwiRail CEO Greg Miller resigns[3]
Reported:
KiwiRail chief executive Greg Miller resigned, effective immediately.
Sources3 sources
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