🔐 Lost Your Mailbox Key in Waltham? Here’s How to Replace the Lock

It happens more often than you think: homeowners or tenants misplace their mailbox keys and suddenly lose access to their important mail. Whether the key was lost, the lock is broken, or you’ve moved into a new unit, Star Locks offers fast, secure mailbox lock replacement services in Waltham, MA.


📬 Common Mailbox Lock Problems We See in Waltham

We get called out for:

Just last week, we helped a new tenant on Lexington Street in Lakeview who couldn’t open their wall-mounted mailbox. The key had snapped off inside, and the unit needed a full lock replacement. We removed the jammed cylinder, installed a new one, and issued two new keys — all in under 30 minutes.


🛠 What Mailboxes We Service

We provide lock service and replacement for:

All replacements are USPS-compliant, using approved 5-pin cylinders for security and postal access.


🔧 How the Replacement Process Works

  1. We arrive on-site and inspect the lock
  2. If the key is missing or jammed, we drill or extract as needed
  3. We install a new tamper-resistant lock
  4. We issue two fresh keys and verify the lock functions properly

You don’t need to replace the entire mailbox — just the locking mechanism.


📍 Where We Replace Mailbox Locks

We provide fast service throughout:

See all locations we serve → Our Locations


🧠 Security Tip

If your mailbox lock feels loose or grinds when turning the key, it’s at risk of complete failure. Call us before you get locked out or damage your key.


📞 Call Star Locks for Fast Mailbox Lock Help in Waltham

Whether you’re a tenant, homeowner, or landlord, we’ll get your mailbox secure again — fast.

📞 Call (617) 203-6162
🔗 https://starslocksmiths.com

10 years serving Waltham & surrounding towns
Locally owned. Fully mobile. USPS-compliant.

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