Auckland police are looking for a 33-year-old man believed to be a senior figure in the Hells Angels gang.
They want to arrest Anthony Nansen on charges of supply and possession of methamphetamine and participating in an organised crime syndicate.
Police describe Nansen as a dangerous patched gang member and say he should not be approached.
Anthony Nansen (Supplied)
They ask that people who see him or his black 2007 Nissan Dualis with registration number HGJ191 call 111 immediately.
They have also advised those with information that is not urgent to contact Detective Senior Sergeant John Sowter on (09) 259 0736, or anonymously call Crimestoppers on 0800 555 111.