Most RecommendedSecurity Guards

The Most Recommended Security Guard Companies in Dallas — Measured on ChatGPT

When someone in Dallas needs a security guard company today, the question increasingly goes to ChatGPT before it goes anywhere else. So we measured what it says — 4 checks in August 2026, using 4 different question styles, against 73 local companies.

Only 24 of those 73 companies were ever recommended: a 33% hit rate. The steadiest answer was Allied Universal® Security Services, named in 3 of 4 checks.

One step down: Agape Global Security, Citywide Security Company and Perimeter Security Services and 3 more, named in 2 of 4 checks.

Why no "#1"? Because it wouldn't hold. Run the same questions again and the top name often changes, while the count of checks that named a company stays put — so the count is what we publish. A single mention isn't enough to make the list.

Dallas fielded the 1st-largest cohort of the 8 metros we measured this edition — 73 security guard companies.

Only 24 of 73

security guard companies in the Dallas cohort ever came up in ChatGPT's answers (33%). The full measured list:

Rankings are measured and cannot be purchased — sponsored blocks are labeled advertising and sit outside the ranked list.

Ask ChatGPT the same question twice and the answer can change. So we do not crown a number one -- we publish how many of the 4 checks named each company. Companies named in more checks are the ones ChatGPT keeps coming back to. Companies named in only one check are not listed: a single mention does not repeat reliably.

Named in 3 of 4 checks

One company, listed below.

  • 3of 4

    Allied Universal® Security Services

    Dallas, TX · Recommended in 3 of 4 AI checks · 2.5★ (40 Google reviews)

    Allied Universal® Security Services surfaced in 3 of the 4 checks when we asked. Google reviewers back it up: 2.5 stars over 40 reviews.

Named in 2 of 4 checks

6 companies, listed alphabetically — they scored the same, so nothing here puts one above another.

  • 2of 4

    Agape Global Security

    Recommended in 2 of 4 AI checks

    Named in 2 of the 4 checks: Agape Global Security.

  • 2of 4

    Citywide Security Company

    Recommended in 2 of 4 AI checks

    Named in 2 of the 4 checks, Citywide Security Company is one of the Dallas companies ChatGPT keeps coming back to.

  • 2of 4

    Perimeter Security Services

    Dallas, TX · Recommended in 2 of 4 AI checks · 4.3★ (6 Google reviews)

    Named in 2 of the 4 checks, Perimeter Security Services is one of the Dallas companies ChatGPT keeps coming back to. Google reviewers back it up: 4.3 stars over 6 reviews.

  • 2of 4

    Powerhouse Guardians

    McKinney, TX · Recommended in 2 of 4 AI checks · 4.2★ (5 Google reviews)

    Named in 2 of the 4 checks, Powerhouse Guardians (McKinney) is one of the Dallas companies ChatGPT keeps coming back to. Google reviewers back it up: 4.2 stars over 5 reviews.

  • 2of 4

    SecureOne Texas

    Recommended in 2 of 4 AI checks

    ChatGPT pointed Dallas business owners to SecureOne Texas in 2 of the 4 checks.

  • 2of 4

    Securitas

    Recommended in 2 of 4 AI checks

    Securitas was recommended in 2 of the 4 checks.

3 more companies were named in exactly one of the 4 checks. A single mention comes back less than half the time when we ask again, so they are measured but not published.

August 2026 edition · 4 real-question checks · Measured, never sold: no company can pay its way onto this list. Naming frequency alone decides which group a company lands in.

What we asked ChatGPT

These are the verbatim business owner phrasings behind the Dallas numbers — each answer's named companies were logged:

  • “Who is the best security guard company in Dallas, Texas?”
  • “I need to hire security guards for my business in Dallas, Texas. Who should I call?”
  • “What is the most recommended private security company in Dallas, Texas?”
  • “What are the top rated armed and unarmed security guard companies near Dallas, Texas?”

Inside the Dallas data

  • Not every winner sits downtown: McKinney all placed companies on the Dallas board.
  • Compared with the edition-wide average (31%), Dallas's 33% sits above the line.
  • The nearest Dallas gets to a consensus pick is Allied Universal® Security Services, named in 3 of the 4 checks.
  • Repeat recommendations are rare here: only 7 of the 24 names came up more than once, and only those are published.

On the Dallas board? Tell your business owners — free.

Any company on this list can grab a free "Most Recommended" badge to embed on its site — it displays how many checks named you and links back here so visitors can check it themselves.

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Common questions about the Dallas list

Does ChatGPT recommend many security guard companies in Dallas?

24, out of the 73 we verified — 33% of the Dallas cohort. Everyone else went unmentioned across all 4 of our August 2026 checks.

Who comes up most on the Dallas list?

Right now, Allied Universal® Security Services — recommended in 3 of the 4 checks, and the only company at that level in Dallas.

Why don't you rank the Dallas companies 1, 2, 3?

We tested it. Running the identical questions a second time moved the top name in a large share of markets, but a company named in most checks was named in most checks again. The reliable number is how many of the 4 checks named you — so that's what the page shows, and equal counts share a group.

Which questions produced the Dallas list?

We asked 4 business owner-style questions, such as "Who is the best security guard company in Dallas, Texas?", and logged each company ChatGPT named in response. All the phrasings we used are shown above.

Is a spot on the Dallas board for sale?

Never. The board is measured, never sold: the only way on is to be named by ChatGPT in our checks. Money cannot buy a place on this list. Anything advertised alongside it is labeled as advertising.

How current is the Dallas list?

The numbers on this page are from August 2026. Each quarter we re-measure with identical methodology — the counts can and do change between editions.

Every company we checked in Dallas

The tiers above show the companies ChatGPT actually named. This is the full pool behind that number: on August 10, 2026, we checked 73 Dallas-area companies against ChatGPT, asking 4 different questions, and only 24 ever came up. Every company we checked is listed below, alphabetically. A listing here is not a recommendation from ChatGPT. It only means the company was part of the pool we measured. The ones ChatGPT kept naming are in the tiers above.

  • 24/7 protection & InvestigationsDallas
  • AAA Security Guard Service Bedford, TexasBedford
  • AAA Security Guard Service Dallas, TexasDallas
  • AAA Security Guard Service Irving, TexasIrving
  • AAA Security Guard Service Lewisville, TexasLewisville
  • Absolute Security Force LLCDallas
  • Agape Global Security
  • Agile Security and Patrol ServicesDallas
  • Allied Nations Security ServiceDallas
  • Allied Universal® Security ServicesDallas
  • Alpha Protection ServicesGrand Prairie
  • Blackstone Security Services of TexasDallas
  • Bull Head Security
  • CDS Protective ServicesDallas
  • Citywide Security Company
  • Community Protection ServicesDallas
  • D & L Entertainment ServicesDallas
  • Dallas County Protection and Patrol ServicesDallas
  • Dallas Security AcademyDallas
  • Dallas Security SystemsDallas
  • Delta Protection GroupDallas
  • Eagle Protective GroupDallas
  • ELITE TACTICAL PROTECTION & BODYGUARDS LLCDallas
  • First In Security
  • Galleria Dallas SecurityDallas
  • GardaWorldDallas
  • Guards On Call DallasDallas
  • Guards On Call of DallasDallas
  • GuardTexas, Inc.Richardson
  • Iidon Security AssociatesFarmers Branch
  • Integrity Guard SecurityDallas
  • ISG Security ServicesDallas
  • L&P Global Security | Guard Service Dallas, TXDallas
  • Lonestar Universal SecurityRichardson
  • Marshal Protective ServicesDallas
  • National Security and Protective Services
  • NationGuards
  • NorthStar Protective Services, LLC
  • Ørn Security Solutions
  • Parrish Security GroupDallas
  • Patrol Dallas (Advanced Monitoring Bureau)
  • Perimeter Security ServicesDallas
  • Peshmerga Protective GroupDallas
  • Platinum SecurityDallas
  • Powerhouse GuardiansMcKinney
  • Ranger Guard and InvestigationsDallas
  • Reynolds SecurityDallas
  • SecureOne Security Services
  • SecureOne Texas
  • Securitas
  • Securitas Security Services USADallas
  • Security Guards of America, TexasPlano
  • Silbar Security of DallasAllen
  • Simmons Security Services, Inc.
  • Smith Protective Services - Security GuardDallas
  • SOS Security
  • Stonewall Protection Group LLCRichland Hills
  • Sunstates Security- Dallas, TXDallas
  • Texas Industrial Security, IncDallas
  • Texas Security & Investigations Agency LLCDallas
  • Texas Tactical Security LLCDallas
  • The Guard AllianceDallas
  • Top Gun Body Guard, Investigations & Security ConsultingDallas
  • Top Gun Bodyguard, Investigations & Security Consulting
  • Twin City Security DallasDallas
  • United Front Security ServicesCarrollton
  • United States Protective ServicesDallas
  • US Security AllianceDallas
  • Vigilant Private SecurityDallas
  • VIP Security | The Reynolds FamilyDallas
  • Walden Security | Dallas BranchIrving
  • Watchful Guard
  • Weiser Security Services, IncDallas

Run one of these companies? Claim your listing free or run the free check to see where your company stands with ChatGPT.

New — not rankedFree listing · not measured, not scored, not a ranking

New to Dallas? These security guard companies are just getting started.

Everything above this line was measured. The list on this page comes from asking AI assistants real questions and counting who they named — no one can buy their way onto it.

This section is different, and we want to be plain about it. The businesses below are brand new. They have not been measured, they have no rank and no score, and they are not part of the list above. They are here because they asked to be, we checked that they are real, and a business that opened last month has no way to show up in a ranking built on history. Nobody paid for a spot here — it is free, and it is not an endorsement.

Just opened a company in Dallas? You can be the first one here.

Tell us who you are and we'll add you to this section — free. It is not a ranking and it will never say you are ranked, because you are not: you are new. When we re-run the benchmark, a real spot on the list above is something you earn, not something we hand out.

Add your new business

Full methodology: how these rankings are measured. Want the bigger picture? See every U.S. metro we benchmarked.