Welcome to Diamond Self Storage of Texas, Colleyville!

Safe, Convenient, and Trusted Storage Solutions – Serving Colleyville with Excellence!

Safe, Secure, and Convenient Storage

Store your belongings with peace of mind.

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Current Move-In Specials

No current specials available.

Our Storage Solutions - Diamond Self Storage of Texas, Colleyville

Welcome to Diamond Self Storage of Texas - Colleyville, your trusted storage destination in Colleyville, Texas. Our facility is staffed by an experienced on-site manager who is dedicated to providing excellent customer service, ensuring your storage needs are met with professionalism and care. With a focus on indoor and climate-controlled storage options, we prioritize the safety and protection of your belongings. We offer easy access with two vehicle gates and a pedestrian gate, making it convenient to load and unload your items. Plus, our online rental and payment options streamline the move-in process, guaranteeing a seamless and hassle-free experience. At Diamond Self Storage of Texas - Colleyville, we are committed to delivering the highest level of service and security for your peace of mind.

Features - Diamond Self Storage of Texas, Colleyville

O Admin Fee: $15.00
O 24-7 Access
O Boat / RV Storage
O Drive Up
O Boxes/Moving Supplies
O On-Site Manager
O Climate Control
O No Cash
O Emailed Invoices
O Credit Cards Accepted
O First Of Month Billing
O Autopay Available


Storage Solutions You Can Trust in Colleyville

At Diamond Self Storage of Texas, Colleyville in Colleyville, we take pride in offering top-notch self-storage solutions with advanced security features like surveillance cameras, perimeter fencing, and gated access. Whether you're managing a business, moving to a new home, or just need extra space for your belongings, we’re here to meet your needs with convenience and peace of mind.

Affordable Storage Units in Colleyville

If you're searching for budget-friendly storage units in Colleyville, look no further than Diamond Self Storage of Texas, Colleyville! Conveniently located at 99 Cheek Sparger Road, we offer the perfect self-storage solution at unbeatable prices. Whether you need space for personal items, business inventory, or anything in between, our facility provides a variety of unit sizes to fit your needs—all at competitive rates. Take advantage of our secure, cost-effective storage options and enjoy peace of mind knowing your belongings are in good hands. Reserve your unit today and experience the best value in self-storage right here in Colleyville!


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Average Rating: 4.8 / 5.0



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Diamond Self Storage of Texas, Colleyville
99 Cheek Sparger Road
Colleyville, TX 76034

Phone: (817) 605-9922

WhatsApp Logo - 18176059922

Facility Hours

Mon: 8:30AM - 5:30PM
Tue: 8:30AM - 5:30PM
Wed: 8:30AM - 5:30PM
Thu: 8:30AM - 5:30PM
Fri: 8:30AM - 5:30PM
Sat: Closed
Sun: Closed

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News You Can Use - Diamond Self Storage Management

Even the Chief Justice Can’t Save You from Bad Email Hygiene

Author: Justin Small | Published On: 10/09/2025

How Self-Storage Operators Can Spot and Stop Phishing Scams

It started with an email from “Chief Justice John Roberts.” Apparently, I was about to lose a $200 million inheritance unless I paid a $500 fee. The message was riddled with typos, emotional manipulation, and name-drops like Jamie Dimon and the Supreme Court — a scam so outrageous it bordered on satire.

But here’s the catch: not all phishing emails are this laughable. Many are subtle, professional-looking, and designed to exploit trust. In the self-storage industry, where operators handle sensitive customer data, payment systems, and remote access tools, one click on a malicious link can lead to ransomware, data breaches, or financial loss.


Why Self-Storage Is a Growing Target

Self-storage facilities are increasingly digitized — smart locks, online reservations, automated billing, and cloud-based surveillance. That convenience comes with risk. Cybercriminals know that many operators lack dedicated IT teams, making them prime targets for low-effort, high-reward attacks.


Anatomy of a Phishing Scam

Phishing emails often use:

  • Authority figures (e.g., bank CEOs, government officials) to create urgency.
  • Emotional triggers like fear, greed, or guilt.
  • Spoofed domains that mimic real companies.
  • Urgent calls to action (“Click here to verify,” “Pay now to avoid suspension”).

Even seasoned professionals can be fooled — especially when multitasking or under pressure.


5 Ways to Strengthen Your Defenses

  1. Train Your Team
    Run quarterly phishing simulations. Teach staff to spot red flags like misspellings, strange sender addresses, and unexpected attachments.

  2. Use Multi-Factor Authentication (MFA)
    Require MFA for email, billing platforms, and remote access tools. It’s one of the simplest ways to block unauthorized logins.

  3. Segment Your Network
    Keep customer data, surveillance systems, and employee workstations on separate networks. If one is breached, the others stay protected.

  4. Update Software Religiously
    Outdated systems are low-hanging fruit for attackers. Enable automatic updates wherever possible.

  5. Have a Response Plan
    If someone clicks a malicious link, what happens next? Define your incident response steps — from isolating devices to notifying affected customers.


Final Thought: Humor Can Be a Warning Sign

That “Chief Justice” email was laughable — but it’s also a reminder. The absurd ones are easy to spot. The real threats are the quiet ones that look like invoices, password resets, or vendor updates.

Cybersecurity isn’t just an IT issue. It’s a business continuity issue. And in self-storage, where trust and access are everything, protecting your digital front door is just as important as securing the physical one.


Contact Diamond Self Storage Management

For general inquiries, email us at: management@diamondselfstorage.net
or call: (281) 615-0550

For Cyber Security inquiries, email: cybersecurity@diamondselfstorage.net or call: (281) 615-0550 Ext 100