Sub-Trailer Hitch, Inc., of Tinley Park provides premier trailer hitch sales and installation. We are conveniently located in Tinley Park, IL, just one block south of the Metro train station. Our products and services include trailer hitches, light hookups, brake controls, trailer repair, lights, axles, and other trailer accessories. When you contact us, you'll be greeted by a friendly voice who's more than willing to answer your questions and address your concerns. We pride ourselves on our high level of customer service. For friendly trailer services, call us today.