Mark's Machine Shop Inc. is a full service machine shop focusing on installation of new truck equipment and the repair, of old. Custom metal fabrication and design. If you have a need, we likely have he solution. This is only a small list of the work we do day in and day out since 1946. We serve the Greater Chicagoland area and surrounding suburbs, De Kalb, Rochelle, Sycamore, Southern Wisconsin, and Greater Milwaukee, Racine and Kenosha. At Mark's Machine Shop Inc. you certain to discover quality work and job done to meet your expectations.