Wellington Cable Car maintains and operates the cable car, and maintains the trolley-bus over-head electrical system.
- maintains the cable cars and associated facilities, to NZ Transport Agency standards
- manages the contract for operation of the Cable Car
- manages contracts for maintenance of the trolley bus overhead wires
- ensures the trolley bus wire system is in good, safe, working order.
The company was formed after 1991 legislation stopped local authorities running passenger transport services.