A-1 is the Best Master Key System Installation Company in DFW

Give us a call to get started with your key & security needs. With 10 convenient Retail Stores in DFW you can come to us or we can come to you!

  • Pick Proof Locks
  • Bump & Drill Resistant Locks
  • Protected Key Duplication
  • Interchangeable Keys & Lock Cores
  • Electronic Access Control
  • Master Key Charting Services
  • Business Security Audits

Request a Callback

By clicking the button below, I agree that A-1 Locksmith may contact me via email, text messages, or phone call.

At A-1 Locksmith we can help you will all your high security and master key system needs.

We offer locks that are pick, bump and drill resistant and keys that cannot be copied by unauthorized personnel. These products offer top quality security without sacrifice. From simple high security deadbolts to digital deadbolts that only allow certain keys access depending on the time of day we have you covered. These locks are great for your commercial business needs. And with 10 convenient Retail Stores in DFW you can come to us or we can come to you!

High Security and Master Key Systems

What People Like You Are Saying About A-1 Locksmith

Rated 4.8 / 5 based on 8040 latest online reviews

Highlighted High Security & Master Key Services

ASSA Abloy

ASSA Abloy offers high security deadbolts, padlocks, keys, interchangeable cores and electronic access control to keep your office and home safe.

BEST Access

For over 90 years, BEST has built a reputation as a premier provider of high quality mechanical access solutions featuring the interchangeable core and Masterkey system.


For over four decades, Mul-T-Lock® has been a worldwide leader in developing, manufacturing and marketing High Security locking products and access control solutions for nearly any application.



BEST CORMAX, the premier patented keying system offered by Stanley Security Solutions, meets all of your exact needs for high security, key control, and convenience an uncomplicated decision with no compromises!

Master Key Chart

Master Key Chart

Our services include comprehensive planning and design of Master Key Charts, tailored to meet the specific security needs of our clients. Ensure ease of access for authorized personnel while maintaining strong security measures.

Protected Duplication

Protected Duplication

At A-1 we can set your account up where only authorized personnel can request work or duplicate keys. Our High Security keys cannot be duplicated anywhere else.

Some of our Happy Corporate Clients Include:

10 Retail Stores in DFW Ready to Serve You

Mobile Services

If you cannot visit our store for any reason do not worry, we can come to you in a flash! To schedule your appointment simply give us a call: (972) 284-7500

Locations Near You

A-1 Locksmith has 10 Retail Stores positioned strategically throughout Dallas / Fort Worth. Every store has a licensed locksmith on-site ready to serve you!

Shop Safes

NEW! Shop our online store for safes, alarms, accessories & more. We offer local delivery in the DFW and also ship anywhere in the US. Don’t forget to sign up for our specials!

Related Services

To learn more about our locksmith services, please select from below. Reach out to us if you have any questions or would like more info.