Field System Machining can repair wind turbine generator bearings, gearboxes, journals, shafts and mechanical failures, up tower. Field System Machining wind turbine repair service is ready when you need it, without a crane and without delay. Call us today with your up tower needs for field machining, portable machining, journal machining and bearing journal portable machining repairs. Hot work up tower? Machining up tower? Get a quote, now!