We Sell & Install High Security & Master Key Systems

We Sell, Maintain & Install

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

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 unathorized 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 commerical business needs.

And with 10 Convienant Retail Stores in DFW you can come to us or we can come to you!

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

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.

Highlighted High Security & Master Key Services

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 compromising allowed!

We offer Master Key Chart planning and system design. We can work on new or existing systems.

Request Information

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.

10 Retail Stores in DFW Ready to Serve You

Convenient Locations

At A-1 Locksmith Dallas we have 10 Retail Stores positioned all throughout DFW. Each store is staff with licensed locksmiths who can help you at the store.

Find a Store

Need help finding the store that is closest to you? We can help.

Use our store finder to lookup the locations that are closest to you!

Mobile Service

Don't have time or can't come to us? No worries, we can send a locksmith to you and take care of your needs all from the back of one of our mobile service centers.

To schedule your appointment simply call:
(972) 284-7500


A-1 Locksmith Dallas - Est 1949

Our Mission: To secure our communities through dedicated service, product education and exceptional customer experiences. We will provide solutions to make life more convenient, and to protect anything our customers value.