Diligence Security

Diligence Security Private Security Company available 24 hours a day for Security Services. Our Professional Officers are well-suited to your needs.

We specialize in Security Patrol Officers, On-Site Security, Fire Watch, Private Event Security, and Emergency Services.

What do Security Officers actually look for during a patrol?A professional patrol is more than driving through a propert...
02/16/2026

What do Security Officers actually look for during a patrol?

A professional patrol is more than driving through a property or making a quick round. Each visit is an active inspection focused on identifying risks before they become incidents.

During patrols, our Security Officers check for:

• Unsecured doors, gates, and access points
• Lighting outages that create hiding areas or safety concerns
• Suspicious activity or unauthorized individuals on site
• Signs of trespassing, vandalism, or attempted entry
• Safety hazards that could create liability for property owners
• Changes in normal conditions that may indicate emerging problems

Every patrol is documented with time stamped reporting so property managers and owners know exactly what was checked and what was found.

Consistent observation and documentation help prevent issues rather than simply responding after damage occurs.

If you manage apartments, commercial property, or construction sites and want proactive coverage, schedule a walkthrough with Diligence Security today.

Call: (253) 227-3565
Website:

Security Patrol Officers, Emergency Fire Watch, On-Site Security, 24/7 Emergency Services, Event Security, & Customized Security Solutions. Security Guard Services in Tacoma, Seattle, King County, Pierce County, and the Greater Puget Sound, Washington area | Diligence Security

Protect what matters most with a security partner that does more than just show up. Our trained officers provide on-site...
01/28/2026

Protect what matters most with a security partner that does more than just show up. Our trained officers provide on-site coverage, mobile patrols, and rapid incident response designed around your property’s real risks; not just a checklist.

If you manage apartments, commercial and private property, or construction sites, and you’re dealing with trespassing, vandalism, or after-hours issues, let’s talk about a tailored security plan that fits your needs.

Call Diligence Security today to schedule a walkthrough and security review: (253) 227-3565

Or visit our website to learn more about the services we provide:

Security Patrol Officers, Emergency Fire Watch, On-Site Security, 24/7 Emergency Services, Event Security, & Customized Security Solutions. Security Guard Services in Tacoma, Seattle, King County, Pierce County, and the Greater Puget Sound, Washington area | Diligence Security

We’ve moved! Our team is excited to announce that we’ve transitioned from our Tacoma HQ to our new headquarters in Puyal...
01/26/2026

We’ve moved! Our team is excited to announce that we’ve transitioned from our Tacoma HQ to our new headquarters in Puyallup. This move positions us closer to our clients and allows us to expand coverage across the surrounding area.

While our location has changed, our commitment to professional and reliable security has not. We’re still providing the same on-site, patrol, emergency, event, and custom security services as before.

New location: 205 15th Ave SW, Puyallup, WA 98371
Need updated coverage in the region?
Check out our website: https://www.diligencesecuritywa.com
Or give us a call: (253) 227-3565

Security Patrol Officers, Emergency Fire Watch, On-Site Security, 24/7 Emergency Services, Event Security, & Customized Security Solutions. Security Guard Services in Tacoma, Seattle, King County, Pierce County, and the Greater Puget Sound, Washington area | Diligence Security

Security issues do not keep “business hours,” and neither do our patrols.Our mobile security patrol teams provide a visi...
01/14/2026

Security issues do not keep “business hours,” and neither do our patrols.

Our mobile security patrol teams provide a visible, professional presence across Pierce County. Helping deter theft, trespassing, and vandalism before they become costly incidents.

With tailored patrol routes and schedules, we can:

- Conduct after-hours checks on doors, windows, gates, and parking lots.
- Respond quickly to alarms and suspicious activity.
- Document every patrol with time-stamped reports and photos for your records.

If you manage a property, HOA, or business in Pierce County and want stronger coverage without the cost of a full-time guard, reach out today to schedule a walkthrough or request a patrol service quote.

Call Today: (253) 227-3565
Visit our Website:

Call Diligence Security at (253) 227-3565! | Best 24/7 Mobile Security Patrols in Tacoma & Seattle. Our Patrol Vehicles Deter Crime & Ensure Peace of Mind.

Fire watch is not just a checkbox. It's a legal requirement that, if ignored, can lead to costly fines, shutdowns, and i...
01/12/2026

Fire watch is not just a checkbox. It's a legal requirement that, if ignored, can lead to costly fines, shutdowns, and increased liability for your business.
When systems are offline, under construction, or out of service, having a qualified fire watch in place protects people, property, and your budget.

Our latest blog breaks down:

- When a fire watch is required in your jurisdiction
- Common mistakes that lead to citations and fines
- How professional fire watch can document compliance and reduce your risk

Read the full article here to see how proper fire watch can help you avoid unnecessary penalties:

Security Patrol Officers, Emergency Fire Watch, On-Site Security Guards, 24/7 Emergency Services, & Event Security in Western Washington. |One sprinkler outage or alarm failure can trigger a fire marshal to order a halt to your daily operations; without compliance, you risk racking up daily fines of...

01/01/2026

As we usher in the New Year, Diligence Security wants to say Thank You to our clients, partners, and especially to the security professionals who work day or night, on weekends, and on holidays to keep people and property safe.

For the year ahead, our team will stay focused on proactive risk reduction, visible deterrence, and responsive support so your business can operate safely and with confidence 24/7.

From all of us at Diligence Security, we wish you a safe and successful New Year.

Security Contract renewal coming up?Don't get stuck with “Coverage” you can’t verify.Most providers send guards, but wha...
12/29/2025

Security Contract renewal coming up?

Don't get stuck with “Coverage” you can’t verify.

Most providers send guards, but what are you actually getting?

Time-stamped patrol logs?
Comprehensive security plans for emergencies?
Incident reports with pictures and documentation?
Issues found & fixed?

Diligence Security helps you identify and manage risks, not just file paperwork.

Protecting Pierce and King county since 2020
Call now for a free quote (253) 227-3565 or visit us at:

Call Diligence Security at (253) 227-3565! | Best On-Site Security Guards in Tacoma and Seattle | 24/7 Services: Onsite Security, Fire Watch and Patrols.

Looking for a cost effective security solution?Diligence Security’s mobile patrol services deliver scheduled or random c...
12/17/2025

Looking for a cost effective security solution?

Diligence Security’s mobile patrol services deliver scheduled or random checks to secure your property overnight. Perfect for apartments, construction sites, retail centers, and multi-location portfolios.

- Marked vehicles to deter crime
- Tailored to your needs
- Detailed reports at your fingertips

Protect your assets and liability. Reach out today for a free quote.

Call Diligence Security at (253) 227-3565! | Best 24/7 Mobile Security Patrols in Tacoma & Seattle. Our Patrol Vehicles Deter Crime & Ensure Peace of Mind.

12/07/2025

Safer Communities: Real-Time Crime Detection

Real-time Crime Detection Centers have become readily available to respond to security alerts. Through the combined efforts of monitoring security measures, physical security companies, and local law enforcement. Diligence Security partners with a local detection company to bring the most apt response possible to unfolding situations at your properties.

Central Hub Benefits:

* Collaboration of multiple agencies simultaneously
* Video Surveillance, license plate readers, and other automated technology
* Critical information available for on-scene officers
* Possible prevention before escalated damages

Interested in learning more about how RTDCs are being deployed to keep cities around the country safe? Genetec has developed a comprehensive breakdown of the planning, technology, and partnerships involved.

Download the White Paper by following this link: https://resources.genetec.com/en-whitepapers/how-real-time-crime-centers-make-cities-safer

If you want to learn more about the efforts of your local physical security partners, we here at Diligence Security are here to help. Give us a call (253) 227-3565 or visit our website https://www.diligencesecuritywa.com/post/autonomous-solutions-within-physical-security

The rise of AI has many businesses considering automated systems to replace their security measures. Do not act in haste...
12/04/2025

The rise of AI has many businesses considering automated systems to replace their security measures. Do not act in haste. Read our blog to learn more about how robots and AI can service your security needs today. Afterwards, reach out to your local security specialist to discuss the measures you can take to maximize your security.

Security Patrol Officers, Emergency Fire Watch, On-Site Security Guards, 24/7 Emergency Services, & Event Security in Western Washington. |Imagine a world where premises are secured 24/7, without fail or flagging. Imagine 365 days a year, a security detail of your facility and of the surrounding pro...

11/27/2025

🛡️Cyber Monday Cybersecurity Warning 🛡️

Surf safely on the web this weekend with some safety reminders.

Common threats to watch out for:

🎣Phishing Scams
Fake emails from major retailers claiming “Exclusive Deals”. Always go to the dealer’s website directly without clicking on links.

🌐Fake Websites
Scammers create lookalike websites with slightly misspelled URLs. Always double-check the URL before browsing deals.

💳Credit Card Skimming
Some websites are not secure, with weaknesses that scammers can use to insert malicious code into checkout sections to steal your card information. Be sure that any site you use is secured properly by verifying settings in your browser of choice.

📱Fake Apps
Fake shopping apps are designed to trick you into downloading them as to steal your money and information. Be sure to download from official sources and verify reviews before use.

🔐Weak Passwords
Are you using the same password across multiple sites? One breach compromises everything. Use unique passwords with a password manager to ensure you don’t lose it all this holiday season.

Safety Tips:
✅ Shop Trusted Sites Only
✅ Enable Two-Factor Authentication when available
✅ Monitor Bank Statements after major purchases
✅ Avoid Public Networks
✅ Keep your Hardware and Browsers Updated

Address

205 15th Avenue SW
Puyallup, WA
98371

Alerts

Be the first to know and let us send you an email when Diligence Security posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Diligence Security:

Share