Long’s Locksmith Service is a locksmith in Mascoutah, Illinois 62258 that specializes in Automotive, Commercial, Residential, and Safe locksmith services. If you are in need of a nearby locksmith to perform services such as key duplication, car key programming, lock rekeying, lock installation, lockout service, or any other locksmith services in Mascoutah, Illinois 62258, contact Long’s Locksmith Service by calling us at 618-566-9595.