Two fire crews from Redbridge and Romsey have been called to McDonald in Ower this lunchtime.
Crews were mobilised after a car using the drive throuh burst into flames.
The car has been destroyed and the fire spread to part of the drive through.
A six metre fence has also been damaged as a result the fire.
Fire crews using hose reel to tackle the blaze.
Following damage to the building fighters are using salvage sheet to protect the building.
Crews remain at the scene of the incident.