"This [container port] would be beneficial and divert a fair amount of trucks off of SH1.
"It will also be cheaper for Northland companies to ship items, rather than transport them by truck.
"This is a move we have been considering for some time and a second, back-up crane may also be considered in due course."
He said Northport was in the final stages of finalising the cost of the crane, which would be shipped to Northland from Germany.
The port had also already designated a sealed area of about 1ha towards container storage.
Meanwhile, New Zealand First lodged the Waitemata Harbour Protection Bill in the members' bill ballot this week in the hope of freezing further commercial expansion of Auckland's Waitemata Harbour port and creating growth opportunities for Northport.
Northland MP Winston Peters proposed that Northport, which did not need dredging like Auckland, was a viable alternative for expansion.
If the Ports of Auckland was prevented from expanding, Northport would be "the only cab off the rank" to take Auckland's excess cargo, he said.
He said the proposed rail link also needed investment and its development cost was "necessary to build a future asset".
The 20km rail line would connect Northport with the national rail network.