Under the agreement, Southwire Machinery will manufacture RailRunner's intermediate rail vehicles and transition units.
Under RailRunner's system, an intermodal container or trailer is loaded to a highway chassis. An intermediate rail vehicle links two of the chassis and the transition unit is fitted with couplers to connect the link trailers to a locomotive or rail car.
Both companies are based in Carollton, Ga. Southwire is one of the world's leading wire and cable manufacturers.
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