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If you’ve lost your mailbox key, moved into a new home, or your mailbox lock is jammed or worn out, Atomic Lock & Key provides fast, reliable replacement for community cluster mailboxes (CBUs) and multi-unit postal boxes commonly found in neighborhoods, apartments, and housing developments.
We remove the old or damaged lock and install a brand-new, USPS-approved mailbox lock. This ensures your mail stays secure and accessible only to you.
If your keys are gone, we can replace the lock and provide a fresh set of keys—no need to wait for the post office or risk mail theft.
Perfect for new homeowners, renters, and landlords who need to reset mailbox access. Old keys will no longer work once the lock is replaced.
We fix locks that are stuck, spinning freely, or refusing to turn. Most boxes are repaired and resecured on the spot.
We come directly to your mailbox location with professional tools and approved hardware—no need to haul anything or schedule with USPS yourself.
We use the correct, postal-compatible mailbox locks designed for cluster units, apartment boxes, and community mail hubs.
USPS will direct you to hire a locksmith for lock replacements on community units—so we make the process quick and simple.
Your new lock is professionally installed and tested to ensure smooth operation and reliable mail security.
Clear pricing with no surprises. You know the cost before we begin.
Lost mailbox keys
New homeowners or tenants
Damaged or jammed locks
Property managers and landlords
Community cluster mailboxes (CBUs)
Multi-unit apartment mailboxes
Call or text (509) 579-6899 for fast, on-site service today.
If you’ve lost your mailbox key, moved into a new home, or your mailbox lock is jammed or worn out, Atomic Lock & Key provides fast, reliable replacement for community cluster mailboxes (CBUs) and multi-unit postal boxes commonly found in neighborhoods, apartments, and housing developments.
We remove the old or damaged lock and install a brand-new, USPS-approved mailbox lock. This ensures your mail stays secure and accessible only to you.
If your keys are gone, we can replace the lock and provide a fresh set of keys—no need to wait for the post office or risk mail theft.
Perfect for new homeowners, renters, and landlords who need to reset mailbox access. Old keys will no longer work once the lock is replaced.
We fix locks that are stuck, spinning freely, or refusing to turn. Most boxes are repaired and resecured on the spot.
We come directly to your mailbox location with professional tools and approved hardware—no need to haul anything or schedule with USPS yourself.
We use the correct, postal-compatible mailbox locks designed for cluster units, apartment boxes, and community mail hubs.
USPS will direct you to hire a locksmith for lock replacements on community units—so we make the process quick and simple.
Your new lock is professionally installed and tested to ensure smooth operation and reliable mail security.
Clear pricing with no surprises. You know the cost before we begin.
Lost mailbox keys
New homeowners or tenants
Damaged or jammed locks
Property managers and landlords
Community cluster mailboxes (CBUs)
Multi-unit apartment mailboxes
Call or text (509) 579-6899 for fast, on-site service today.