Efficient Workspaces with
Modular Office Solutions in Dallas, TX
Why trust your modular office to someone out of state?
Choose Texas State Modular for hands-on support and Texas-based service that puts you first.
Texas State Modular
The leading modular, office container, and mobile office supplier in Dallas, Fort Worth & beyond
See our inventoryIn-stock modular fleet ready for lease & sale
We value the partnerships we build and take pride in offering local, personalized service. Every time you call, you’ll be connected with a Dallas–Fort Worth project manager who’s here to support you with solutions that fit your needs. Call us for a free estimate today!
Mobile Offices
We offer a large selection of mobile office sizes and floor plans to match your needs. Choose from 8-foot, 10-foot, and 12-foot-wide units. Every office is built with high-quality materials that meet national and state codes and deliver dependable, long-lasting performance.
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Modular Buildings
Our modular buildings are a smart and cost-effective solution for temporary, long-term, or permanent space. They can stand alone or be added to existing structures. Each unit is built for durability, function, and easy integration into your site.
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Conex Office Units
Conex office units provide a secure, flexible solution for job sites. These units are available for rent or purchase and can be relocated as needed. Their compact size and sturdy design make them ideal for mobile operations and changing work conditions.
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Restroom Units
Our Conex restrooms are built for easy maintenance and on-the-go use. Each unit features stainless steel toilets, sinks, and urinals, along with waterproof and slip-resistant flooring. Designed for reliability, they clean easily and hold up under daily use.
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Security Shacks
Keep your personnel safe and focused with our prefabricated guard booths. Each unit can be customized with construction and security features that support on-site visibility, access control, and comfort in any environment.
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Custom Builds
Bring your vision to life with fully customizable container-based office solutions. Texas State Modular works with you to create durable, functional spaces that match your layout, usage, and workflow needs.
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Exterior
We provide a wide range of compliant decks, ramps, and steps designed for quick and safe access to your modular building. Options are available for both standard and custom configurations.
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Extras
Add-ons improve the safety, comfort, and efficiency of your container unit. Choose from electrical upgrades, ventilation, security enhancements, and more — all designed to integrate seamlessly with your setup.
Learn moreWhy Choose Texas State Modular
Hands-On, Responsive Service
We treat your project like it’s our own. You’ll work directly with a dedicated project manager who understands timelines, budgets, and the importance of getting it right the first time.
Custom Floor Plans, Made Simple
Have something specific in mind? Our team will work closely with you to design a layout that fits your needs without the hassle or the back-and-forth.
Built for Texas Conditions
Every unit is designed with Texas weather, regulations, and terrain in mind. From material selection to structural design, we build to perform in tough environments without cutting corners.