Police say they are concerned for a Christchurch man who left for work on Friday morning and has not been seen since.
Mark William Robinson, 37, has been missing since Friday morning.
His car has since been found near Tapawera, between Murchison and Nelson and police believe he may be in the Tasman district.
"Robinson left for work at around 7.30am on Friday but did not go to work as usual," said detective constable Keith Olds.
"We believe he travelled to Nelson, and then on towards Murchison.