2026 Ranking

Best Security Companies in Stockton

Ranking of the best private security companies in Stockton, California. The order prioritizes verified state licensing, track record and verified reviews; profile views and recommendations only fine-tune the order.

Verified state license Real user views 50 companies in Stockton

We're still gathering recommendations and verified customer reviews in Stockton. In the meantime, the order is based on license status and profile views.

Top-ranked companies in Stockton

1
AS
A.L. SECURITY SERVICES
State Licensed
Stockton
Alarm MonitoringVideo Surveillance & CCTVAccess Control
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Licensed
2
AS
ACE SECURED ALLIANCE INC
State Licensed
Stockton
Security GuardsEvent SecurityResidential & HOA Security+7
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Licensed
3
AS
ALARM SERVICES LLC DBA ASG SECURITY
State Licensed
Stockton
Alarm MonitoringVideo Surveillance & CCTVAccess Control
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Licensed
4
AC
AMERICAN CUSTOM PRIVATE SECURITY, INC.
State Licensed
Stockton
Security GuardsEvent SecurityResidential & HOA Security+7
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Licensed
5
AS
AMPLIFIED SECURITY INC.
State Licensed
Stockton
Security GuardsEvent SecurityResidential & HOA Security+7
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Licensed
6
AP
AMPM PATROL
State Licensed
Stockton
Security GuardsEvent SecurityResidential & HOA Security+7
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Licensed
7
AG
ANGELICA GUARD SERVICES, INC.
State Licensed
Stockton
Security GuardsEvent SecurityResidential & HOA Security+7
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Licensed
8
AR
AT READY PROTECTION INVESTIGATIONS
State Licensed
Stockton
Executive ProtectionPrivate Investigation
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Licensed
9
BB
BADA BING INVESTIGATIONS
State Licensed
Stockton
Private Investigation
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Licensed
10
BI
BI-JAMAR, INC. DBA QUALITY SOUND
State Licensed
Stockton
Alarm MonitoringVideo Surveillance & CCTVAccess Control
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Licensed

All state licensed security companies in Stockton

50 companies with a verified, active state license, ranked by track record and reputation. All checked against official license records.

Ranking methodology

The order reflects real, verifiable signals that are hard to manipulate. Companies with a verified state license appear first; within that group we prioritize the best-reviewed (verified reviews) and the most established according to official records. Profile views and community recommendations only fine-tune the order — a couple of votes can't move positions. For each company we show exactly which signals back its position.

State license — we verify each active license against state licensing boards like California BSIS and Illinois IDFPR. Licensed companies appear first.
Real profile views — how many people viewed the company's profile over the last 30 days.
Community recommendations — user votes with anti-fraud controls (fingerprint dedup).
Verified customer reviews — customer rating and review volume, when available.

Looking for more options in Stockton?

Browse the complete directory with all 50 private security companies listed in Stockton, filter by service type and compare pricing.

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Security services in Stockton

Security Guards en Stockton Armed Security Guards en Stockton Mobile Patrol en Stockton Event Security en Stockton Fire Watch Services en Stockton Executive Protection en Stockton K9 Security en Stockton Loss Prevention & Retail Security en Stockton Corporate Security en Stockton Warehouse & Industrial Security en Stockton Residential & HOA Security en Stockton Construction Site Security en Stockton Alarm Monitoring en Stockton Video Surveillance & CCTV en Stockton Access Control en Stockton Private Investigation en Stockton Armored Transport & Cash-in-Transit en Stockton Security Consulting en Stockton

More about private security in Stockton

Directory of StocktonAll security companies, with search and pagination.State Licensed in StocktonOnly companies with an active state license.

See all security companies in California

Frequently asked questions

What are the best private security companies in Stockton?

Top companies in Stockton include A.L. SECURITY SERVICES, ACE SECURED ALLIANCE INC, ALARM SERVICES LLC DBA ASG SECURITY, AMERICAN CUSTOM PRIVATE SECURITY, INC., AMPLIFIED SECURITY INC., based on their active state license and the volume of profile views and community recommendations on HireSecurityNow.com. The order updates continuously based on these signals.

How is the ranking of security companies in Stockton determined?

Companies with a verified, active state license appear first, checked against official licensing board records like California BSIS and Illinois IDFPR. Within that group, the order reflects real profile views over the last 30 days, community recommendations (with anti-fraud controls) and verified customer reviews when available.

Are the ranked companies state licensed?

We verify each company's license status against official state licensing board records. Each company's profile shows its license number and status when it holds an active license.

How do I hire one of these companies in Stockton?

You can get free quotes from any company in the ranking: open its profile, submit a quote request with your requirements and you'll receive proposals directly. All quotes are free and come with no obligation.

How many security companies are listed in Stockton?

Our directory lists 50 companies in Stockton, California. You can browse the complete list in the Stockton security companies directory.

Best Security Companies in Stockton

Top-ranked companies in Stockton

A.L. SECURITY SERVICES

ACE SECURED ALLIANCE INC

ALARM SERVICES LLC DBA ASG SECURITY

AMERICAN CUSTOM PRIVATE SECURITY, INC.

AMPLIFIED SECURITY INC.

AMPM PATROL

ANGELICA GUARD SERVICES, INC.

AT READY PROTECTION INVESTIGATIONS

BADA BING INVESTIGATIONS

BI-JAMAR, INC. DBA QUALITY SOUND