
Master key systems
One key for the owner, limited keys for staff, and controlled access by door.
Our shop is right next to Berry Hill off Thompson Lane near 100 Oaks. If a studio, office, shop, or parked vehicle in 37204 needs help, we are close by during business hours.
Berry Hill is packed with recording studios, music publishers, offices, indie shops, and small businesses inside a tight area near 100 Oaks and Bransford Ave.
We often help with worn commercial locks, staff key changes, keypad installs, exit hardware, and lockouts. Because our shop is right next door, Berry Hill is one of the closest service areas we cover during business hours.
For many Berry Hill businesses, the most important locksmith work is simple and practical: controlled keys, reliable door hardware, keypads, exit devices, and rekeys after staff changes.

One key for the owner, limited keys for staff, and controlled access by door.

Repairs and replacements for busy back doors and entry doors that need reliable hardware.

Code access helps studios and offices avoid passing keys around or hiding spares.

Reset access after staff turnover, a move into a new space, or a lost key.
Real commercial jobs completed near Berry Hill, 100 Oaks, and Thompson Lane.
Commercial Rekey
We rekeyed a commercial lever handle so old keys stopped working and the business had fresh control over who could enter the space.
Mortise Lock
We replaced a worn commercial door lock with a new mortise lock so the entry worked smoother and locked properly again.
Exit Device
We installed a new exit device on a commercial door so staff and customers could exit safely and the door could handle daily use.
Locked out at a shop, studio, office, or parking lot near 100 Oaks or Bransford Ave? Call and tell us where you are and what you are locked out of. We give the fastest option and a real arrival time during business hours.
If you need a key or fob while working near Berry Hill, we can often help where the vehicle is parked instead of sending you to the dealer.
Drive something European? We handle those systems through our European car key specialist service. A quick VIN check tells us what is needed.

You are working with a real local locksmith shop a few minutes from Berry Hill — the same small team, not a call center. We start with the safest method first and quote before we work.
For car keys, we verify the VIN and proof of ownership. For business doors, we explain the cleanest option before changing locks or drilling anything.
Our shop is right next to Berry Hill, off Thompson Lane near 100 Oaks. For most of 37204 we are only a few minutes away during business hours. Call for a real ETA.
Yes. We help Berry Hill studios, offices, and shops with master key systems, keypads and access control, exit hardware, and rekeys after staff changes.
Yes. We plan master key systems so the owner holds one key and staff hold limited keys, with controlled access by door.
Often yes. We make and program many car keys and fobs where the vehicle is parked. A VIN check confirms the correct key and programming path.
Monday to Friday 8:00 AM to 11:30 PM, Saturday 10:00 AM to 4:00 PM, and closed Sunday.
Call or text Armstrong Locksmith Inc. We are right next to Berry Hill and serve 37204 during business hours.