When you need a LOCKSMITH Artery Lock Service, Inc. is a Great Choice BUT we do a lot more than locks and keys to protect your home or business.

Today our clients security often includes CCTV, intercom systems, electronic or electrified hardware that opens by schedule or on demand, electronic access control, alarms, automatic door openers, safes for asset protection or cash management, and many specialty security hardware applications. We provide a comprehensive group of products and solutions and it is always changing to meet customer demand.

You can rely on us for providing added value through sales and services on all types of mechanical and electronic security hardware and aftercare most suited for you.

Well equipped service vans with trained personnel are eager to serve you.

We are a second generation, Family owned business with the heart of high touch and expertise in high tech needed to provide you a gateway to Peace of Mind Security for Our Customers.

Artery Lock Service, Inc. began as Artery Sales & Service in 1960 located in Somerville, Massachusetts on McGrath Highway, founded by Joe & Peggy Dalessio. The business moved to Medford Square in 1972, but moved due to the ring road project. The business has been located on the corner Paris Street and 332 Salem Street, Medford since 1978. We've been in continuous operation since 1960.

You can rely on us for locksmith services in Medford and throughout Greater Boston and beyond.

Our client list includes many high profile companies from property managers, to industry, commercial, retail, government, education, healthcare and residential customers.

We are reliable and have over fifty years of satisfied customers to prove it. We'd enjoy serving you too.