Two people suffered moderate injuries after a car rolled on State Highway 2, near Norsewood.
Two fire trucks, two fire support vans and two ambulances were called to the single-vehicle crash about 6.30pm on Tuesday.
A St John Ambulance spokeswoman said the two occupants of the car suffered moderate injuries and were transported to Hawke's Bay Hospital.
A Hawke's Bay District Health Board spokeswoman said a man in his 40s and a woman in her 50s were now stable.