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Your Trusted Locksmith Since 1962.
DuPage Security Solutions, Inc. is an independent, family owned and operated locksmith service with over 50 years experience. We serve DuPage County and the surrounding areas. We work with all types of locks and lock systems, and also provide access control systems and closed circuit TV systems. Our locksmith service extends to commercial and residential needs. Our expert lock technicians will set up your building's master key system and remain at your service for its needed maintenance as well. In addition to providing master key systems for buildings of all sizes, we also carry high security locks and cylinders made by trusted brands. We specialize in the following: Commercial and residential restricted and high security applications Electronic access control Biometrics Medeco high security locks Master key systems Keys for your home, business, vehicle Vehicle transponder keys IP cameras CCT