JC Lock Service (Locksmith) has been servicing the Melrose Park area for over 60 years, now under new management, we are looking to expand further in the Chicagoland area. Our locksmith company is engaged in a wide range of services and we work with some of the best products in the industry. Lock's Repaired & Rekeyed, Licensed, Insured, Deadbolts & Locks Installed, Commercial & Residential, Bonded