Police, ambulance and fire crews are currently attending a three-car crash on Ngongotaha Rd, near Hood St.
A police media spokeswoman said emergency services were alerted to the crash at 2.38pm.
She had no information about the number of people involved or the severity of any injuries.
Northern Fire Communications Centre shift manager Carren Larking said the crash involved three cars and nobody was trapped.
"One lane is currently blocked and one person is being treated at the scene."