Press Release – KiwiRail Extra KiwiRail services have helped clear a large backlog of containers filled with imports which were unloaded at the Port of Tauranga after ships were diverted there from Auckland at the peak of the international supply chain crisis. Weve worked … Extra KiwiRail services have helped clear a large backlog of containers filled with imports which were unloaded at the Port of Tauranga after ships were diverted there from Auckland at the peak of the international supply chain crisis. “We’ve worked hard to put more freight trains on to this route, which is the busiest in the country, and to increase the volumes we are shifting,” KiwiRail Group Chief Executive Greg Miller says.