Sure Lock & Key

We are a family owned and operated full service locksmith company, proudly serving the St. Louis area for over 50 years. Our expert locksmith technicians are experienced in the service and installation of all types of automotive, residential, and commercial door locks and hardware as well as master key systems, access systems, and safes. Each Sure Lock and Key employee undergoes a thorough background check and is bonded and insured for your protection. We also maintain a fully stocked store and showroom located in Kirkwood, where we cut and program replacement keys and key fobs and provide lock repairs on site. You can also visit our showroom to see samples of lock sets, safes, and other door hardware from leading manufacturers.