All trucks, rescues, and squads are FAST-trained and carry the equipment for it. A single FAST truck is assigned on all Incidents of 10-75 or greater, usually the 3rd due truck. Should another FAST Truck be needed it will usually be special called by the Incident Commander, and is usually the next nearest available truck. If a FAST Truck is put to work another truck will be designated FAST, either from the already assigned trucks or if needed a special call.