Security Guard Services in San Antonio
Military and defense contractors, healthcare, tourism, and manufacturing: what San Antonio sites need and how to find a qualified provider.

Security guard services in San Antonio at a glance
San Antonio's security needs are shaped by a large military presence and the contractors around it, a major medical center, a busy tourism economy downtown, manufacturing, and warehouses along the I-35 corridor toward the Mexican border. About 11,400 security guards work in the San Antonio–New Braunfels metro area, according to May 2025 federal wage data. Officers must be licensed by the Texas Department of Public Safety, and flash flooding is a local planning concern.
Key facts
- About 11,400 security guards work in the San Antonio–New Braunfels metro area (May 2025).
- The median wage for security guards in the metro area was $16.96 an hour in May 2025, below the national median.
- Every Texas officer needs Level II training; armed officers need a commission with Level III training.
- The security companies we recommend use Digital Guard Tour, so patrols and incidents are recorded with time stamps.
San Antonio sites and their security needs
| Site type | Main risks | Typical coverage | Guide |
|---|---|---|---|
| Defense contractors and military-adjacent businesses | Strict access rules and visitor control | Gate and lobby officers with clear access procedures | Gate Security |
| Hospitals and the medical center | Workplace violence, emergency department tension, and parking areas | Emergency department and entrance officers, and patrols | Hospital Security |
| Hotels and downtown tourism | Intoxicated guests, theft, and crowds during events | Hotel officers and event staff | Hotel Security |
| Manufacturing plants | Theft of materials and parts, and contractor access | Gatehouse officers and perimeter patrols | Industrial Security |
| Warehouses along the I-35 corridor | Cargo and trailer theft, and fraudulent pickups | Gate officers, vehicle records, and yard patrols | Warehouse Security |
| Retail and apartment communities | Shoplifting, package theft, and car break-ins | Visible officers and night patrols | Retail Security |
What makes San Antonio different
Many San Antonio businesses work with the military, which often means strict rules on who may enter and how visitors are recorded, so access control and clear records matter more than a show of force. Downtown, tourism and events bring crowds, late nights, and peak seasons that need extra officers for short periods. And the region is known for flash flooding: heavy rain can turn low roads and parking areas into fast-moving water within minutes, so officers need clear instructions never to drive or walk through flooded areas and to report flooding right away.
What security guards cost in San Antonio
In May 2025, the median wage for security guards in the San Antonio–New Braunfels metro area was $16.96 an hour. At that rate, officer wages alone come to about $2,930 a month for a 40-hour-a-week post and about $12,350 a month for a 24/7 post, before payroll taxes, insurance, supervision, and the provider's margin. Our security guard cost guide explains the bill rate, and the cost calculator gives a Texas estimate.
Licensing in San Antonio
Security officers in San Antonio follow Texas state rules: Level II training for every officer, a commission with Level III training for armed officers, and a DPS license for the security company. Our Texas page explains the requirements and how to verify a license.
How we recommend a San Antonio provider
We recommend security companies that hold a current Texas license, carry insurance we confirm with their agent, provide references, have experience with sites like yours, can staff your San Antonio location, and use Digital Guard Tour patrol verification. These checks reflect the date we made them, so confirm the license and insurance again before you sign.
Records for sites with strict access rules
Businesses that work with the military, hospitals, and manufacturers often need to show who entered, when, and what the officers checked.
The security companies we recommend use Digital Guard Tour, patrol-verification software published by Trinity Guard LLC. Officers scan QR checkpoints on a smartphone and record incidents as they happen, so every round and every report has a time stamp. At gates, officers can also record trucks and vehicles entering and leaving, and every shift ends with a percentage score in the admin dashboard and in the emailed shift report.
Confirm the provider and the terms
This website does not employ guards and has no office in San Antonio. Any agreement is between you and the company you select. Confirm qualifications, staffing, insurance, and terms directly; see our referral disclosure.
San Antonio security guard questions
How much does a security guard cost in San Antonio?
The median wage for security guards in the San Antonio–New Braunfels metro area was $16.96 an hour in May 2025. The bill rate you pay is higher because it includes payroll taxes, insurance, supervision, and the provider's margin. Use the cost calculator for an estimate and compare real quotes.
Do security guards in San Antonio need a license?
Yes. Every officer needs Level II training and a license from the Texas Department of Public Safety, armed officers need a commission with Level III training, and the security company must hold a DPS license.
What kinds of sites in San Antonio need security guards most?
Defense contractors and military-adjacent businesses, hospitals and the medical center, hotels and downtown tourism, manufacturing plants, warehouses along the I-35 corridor, retail centers, and apartment communities.
What security do businesses that work with the military need?
Usually careful access control rather than armed coverage: clear rules on who may enter, visitor procedures, and records that show who entered, when, and what the officers checked.
How should San Antonio sites plan for flash floods?
Give officers clear instructions never to drive or walk through flooded roads or parking areas, to report flooding right away, and to know which parts of the site flood first and where to move vehicles and equipment.
How do I find a reliable security company in San Antonio?
Check the company's DPS license and its officers' licenses, confirm its insurance with the agent, ask for references from similar sites, and compare providers on the same written scope.
Related pages
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