Profile: Boydstun Metal Works, Inc. provides technical equipment for the auto hauling industry. Our products include 3car cylinder headrack, 4car screw actuator headrack and 6car midrail screw actuator trailers. Our services department offers equipment refurbishment, insurance claim repairs, custom modifications and hydraulic system repair or replacement. Our 3Car cylinder headrack is used to complete auto hauling packages. Our 6Car midrail screw actuator trailer can be used with a screw actuator buildup.