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    Grade Control Systems

    Trimble 3D Machine Control Systems - New and Used

    Positioning Solutions offers new and used Trimble GCS900, Earthworks and CAT Grade 3D GPS and GNSS machine control cab kits and components.  We spend several hours on each system testing, cleaning, updating and verifying firmware & software compatibility to ensure all features have been tested, accessories are working, and the system is ready to work when you receive it.