We are a full service mobile lock service, serving commercial, residential and industrial customers.

Quality Lock Service, Inc. is a complete mobile locksmith company that has been servicing the Boston area for over 20 years. My name is John F. O'Connell the founder of Quality Lock Service. Please feel free to contact me for your locksmith and security needs. Quality Lock Service, Inc. is Bonded & Insured and a standing member of the Massachusetts Locksmith Association and the Associated Locksmiths of America. This is important so that you can be assured that your security needs will be han...

Quality Lock Service, Inc. is a complete mobile locksmith company that has been servicing the Boston area for over 20 years. My name is John F. O'Connell the founder of Quality Lock Service. Please feel free to contact me for your locksmith and security needs. Quality Lock Service, Inc. is Bonded & Insured and a standing member of the Massachusetts Locksmith Association and the Associated Locksmiths of America. This is important so that you can be assured that your security needs will be handled by competant and trusted locksmith who is properly trained and current in todays physical security field.