973-627-6381

Master Grinding & Security

Master Grinding & Security, LLC is a licensed, bonded, and insured mobile locksmith serving northern New Jersey.

Lockdown Magnet

Keys

We duplicate keys of all types, including replacement keys, restricted keys, and automotive keys.


Locks

We provide and install deadbolts, high security locks, padlocks, exit devises, master key systems and more!


Access control

We install stand alone push button locks, card swipe & proximity, electric strikes &, mag locks, and remote releases.


Safes

We sell and install safes, and also provide opening services and repair as well as electronic lock upgrades.


Fire door inspections

We inspect fire doors to help ensure code compliance, and provide you with detailed reports for your records.

Learn more about our Lockdown Magnet®

Our Lockdown Magnet® allows teachers to lockdown a classroom by simply pulling off a magnetic strip, instead of fumbling for keys to lock the classroom door from the outside.

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