Goff said 20m train trips in one year was a huge achievement and cause for celebration as Aucklanders embrace rail.
"Auckland's rail system has gone through huge changes in recent years. We've replaced our diesel fleet with electric trains, reducing carbon emissions by 80 per cent and saving more than 9 million litres of diesel a year.
"The past year has also seen the opening of a new train station in Parnell, a bus-train interchange in Otahuhu, improved links with our bus services and agreement to invest in more electric trains running to Pukekohe and South Auckland," Goff said.
Auckland councillors have also agreed in principle to the purchase of new battery-powered trains able to run to Pukekohe without passengers having to transfer from electric to diesel trains at Papakura.
The new trains are expected to arrive in 2019.