Tri State Lock Service serves Marshalltown and Marshall County Iowa. We are a locally owned business and we focus on customer service. We are Bonded and Insured. Our focus is to provide high quality work at a competitive price. We provide Auto, Residential, and Commercial services. Our Services include: *Fast Dispatched Mobile Service*Lock Outs*Locks Rekeyed*Key Duplication*Lock Repair*Safe Work*Security Hardware*Commercial Doors... Read More