Emergency services rushed to the B4363 in Cleobury Mortimer at about 2pm yesterday after a collision involving two vehicles.
Shropshire Fire & Rescue Service said it administered first aid to three casualties before the arrival of the West Midlands Air Ambulance.
West Mercia Police and West Midlands Ambulance Service was also in attendance.
The fire service sent one appliance from Cleobury Mortimer and crews used small gear to make the area safe.
The condition of the casualties is currently unknown. West Midlands Ambulance Service has been contacted for more information.