Two crews from West Ashland attended a car fire in a car park, on arrival, crews found two cars well alight, with a further two vehicles affected by the fire.
Firefighters used two hose reel jets, one set of breathing apparatus, a thermal imaging camera and small gear to extinguish the fire.
Two cars were severely damaged by fire, one additional car sustained minor heat damage and approximately five metres of fencing was damaged.
Thames Valley Police also attended the incident.