Lock Clinic is a long-established family-owned locksmith business with over 50 years of experience. Founded by Arnoldus and Elizabeth Sintnicolaas in 1968, Lock Clinic continues its history of high quality and customer friendly service. 

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With previous store locations at 137 Vaughan Rd. Toronto and 5694 Highway 7 Markham, Lock Clinic is now entirely mobile and servicing more areas than ever before.