A young man has died after a crash near Nymagee yesterday evening, Friday 3 October.

Emergency services were called to a property on Manuka Road, Nymagee, about 97 kilometres south of Cobar, at around 9pm last night.

Officers from Central North Police District attended the scene and found a 19-year-old man with critical injuries.

Police were told a four-wheeler buggy had allegedly rolled, trapping the driver underneath.

Family members and police performed CPR while waiting for NSW Ambulance paramedics to arrive.

The man was treated by paramedics but he died at the scene.

His male passenger, also aged 19, did not sustain any injuries in the crash.

A crime scene was established and police commenced an investigation.

A report will be prepared for the coroner.