Serving Southern California Since 1984
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The commercial locksmith team at Action 1st Loss Prevention is made up of dedicated professional security experts, who put your needs as number one in coming up with the right solutions for your building security and budget.

Your business is your livelihood, and it deserves protection and care. Every business should consider the importance of its security, and also the security of the employees. We are here to help you, whether you are concerned about just a few doors, or you need security for a large building or complex.
Whether you need commercial door hardware repairs, door security additions, a commercial master key system, or employing a combination of physical keys and computerized electronic access systems, we are the best commercial locksmith in the Orange County area.

Commercial Locksmith Services

Action 1st offers all services as it relates to the door for your business. This includes rekeys, commercial lock hardware repairs and replacements, door adjustments, and door closers. All technicians are knowledgable of ADA  requirements as well as fire and life safety. 

Optimal Security For Organization

Commercial doors require commercial grade hardware. This means that all hardware installed will be long lasting and reliable. Most products installed by Action 1st have a multi-year warranty. Service technicians will be able to off advice on which products are the right solution for your needs, without the upsell.

Computerized Master Key Systems

Commercial master key systems provide easy tenant and/or employee access control to offices and other commercial buildings while offering security and control over your facility. Computerized master key systems provide easy admittance and restriction without the need for multiple keys per person.

How Commercial Master Key Systems Work

The biggest benefit of master systems is the ability to have controlled access to certain openings with one key (no more jumbled key rings). Moreover, their flexibility allows you to add stores or additional openings to the system at any time. Master key systems also allow for simple rekeys, and a reduced need to perform them.

1. Change Key

This key will open one lock and only locks that are exactly the same. The lock that the change key opens will also open with the use of the master key, and any key above that rank.

3. Grand Master Key

This key can open every door in a building which is on the master key system. A grand master key is used to access multiple master key systems. This key will open every master system under it, and the subsequent change keys under those systems.

2. Master or Sub-Master Key

In an office building, this can be referred to as a Suite Master. The master key is able to lock and unlock all of the change key locks prioritized below it within a given system

4. Great Grand Master Key

This key is rarely given out by a locksmith. This key can theoretically open multiple buildings within the master key system. The great grand master key will open all the grand master key systems under it, the master key systems under those, and the change keys under those.

Customized Computerized Master Key Systems

Action 1st Loss Prevention’s commercial locksmith service team will configure a secure computerized master key system based on your organization’s specific access security needs and facility layout. These systems are generated with unique software tailored to your specific setup.

Each key is code stamped with an ID label and therefore Action 1st is able to maintain accurate records that allow customers to add, delete, or make changes to their master key systems.

Action 1st handles everything

from commercial key cutting and business rekey, to commercial lock hardware, and commercial access control system maintenance. New commercial door hardware installations, replacements, and repairs are also provided by Action 1st.

Don't Just Take Our Word for It

View more Testimonials
  • We have used Action 1st Loss Prevention over the years and they are very fast, professional, reliable, and trustworthy.
    Jill A.
    Summit Team, Inc., Maintenance Manager
  • Great service and affordable. They arrived on time and evaluated thoroughly. He was honest and didn't try to sell me products I didn't need. Very kind.
    Richard H,
    PS Business Parks
  • I have worked with Action 1st over the past 5 years at various real estate management companies and enjoy their professionalism and promptness of getting the job done!
    Lisa D.
    Arden Realty
  • Action 1st has been a reliable and honest partner for Kofax, Inc. for over 8 years. They have provided quality service and rapid response at a very competitive price and have been an excellent vendor throughout the years.
    Jose K.
    Kofax, Inc
  • Great service and affordable. They arrived on time and evaluated thoroughly. He was honest and didn't try to sell me products I didn't need. Very kind.
    Marie M.
    Temple City, CA
  • Russell and his team are great!! We have used them on two separate occasions. He is responsive and will not consider the job completed until the customer is happy. I look forward to doing business with him in the years to come!
    Cindy A.
    Tustin, CA
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