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13555 S Stemmons St, Sanger, TX 76266 Sanger, TX 76266
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Mobile Office Containers

Convenient Mobile Office Containers for Sale & Rent in Texas

Looking for a fast, flexible, and secure office space? Container King’s mobile office containers offer the perfect solution for construction sites, oil fields, events, and remote job locations across Texas and beyond.

Why Choose a Mobile Office Container?

Our portable office containers are built from durable steel shipping containers, professionally modified into climate-controlled, functional office spaces. Whether you need a short-term rental or a permanent mobile workspace, our mobile offices are fully customizable to match your needs.

Key Benefits:

  • Rapid Setup: Delivered and ready to use in as little as 24–48 hours.
  • Cost-Effective: Avoid the high costs of building or leasing traditional office space.
  • Weather-Resistant: Built to withstand extreme Texas weather.
  • Secure: Reinforced steel construction, lockable doors, and optional security bars.
  • Versatile: Used by construction crews, engineers, project managers, and more.

Customization & Add-Ons

Your work isn’t one-size-fits-all, and your office space shouldn’t be either. Every mobile office container we offer is available with a wide range of customization options, allowing you to create a space that’s not just functional, but tailored to how you work.

Optional Features:

  • Built-in desks, plan tables, and filing cabinets
  • Restroom facilities with plumbing connections
  • Data ports and internet-ready wiring
  • Enhanced security: bars, deadbolts, motion sensors

Don’t see what you need? Just ask. From whiteboards and shelving to climate-control upgrades and solar panels, we can modify your unit to suit virtually any operational requirement.

8 x 20 mobile office

8ft x 20ft Ground Level Office

Choose between the 8×20 Open Bay Office and the 8×20 Office & Storage Combo. Both units offer ground-level access, eliminating the need for steps or ramps, and are perfect for fast-paced construction sites.


8 x 40 mobile office

8ft x 40ft Ground Level Office

Select from two configurations: the 8×40 Open Bay Office or the 8×40 Office & Storage Combo. Both provide ground-level access, removing the need for steps or ramps, and are well-suited for construction sites.


mobile office trailer

Executive Series – Mobile Office Trailers

Our Executive Series features a range of mobile office trailer sizes to suit any project. We offer flexible options designed for comfort, efficiency, and on-site professionalism.

How to Use a Mobile Office Container

Mobile office containers are versatile, on-site workspaces that fit a wide range of industries and needs. Here are a few common ways customers put them to use:

  • Construction Sites: On-site command centers for supervisors, crew meetings, and document storage.
  • Oil & Gas Fields: Remote office space for engineers, safety managers, and logistics teams.
  • Events & Festivals: Temporary headquarters for coordination, ticketing, or security staff.
  • Emergency Response: Rapid-deploy offices for relief crews and government agencies.
  • Training & Orientation: Compact classrooms for safety briefings, onboarding, or workshops.
  • Breakrooms & Admin Use: Comfortable space for staff breaks or basic admin tasks in the field.

Each unit can be customized to fit your exact requirements, whether for short-term use or long-term deployment.

Smart Solutions for Tight Spaces

When space is limited, adding office capacity can feel like an impossible task. That’s where our high-security portable mobile office comes in. These ground-level units are designed for maximum efficiency and can be placed directly on-site. With no need for ramps, stairs, or complicated setups, they’re an ideal way to expand your workspace while preserving every inch of valuable square footage.

Every office container we deliver is clean, professionally configured, and ready for immediate use. Standard features include air conditioning, electric heating, multiple electrical outlets, and optional built-in desks, plan tables, and filing cabinets to fit your team’s specific needs.

Constructed to the same exacting standards as our shelter safe rooms, our mobile offices provide outstanding strength, security, and reliability. You get a dependable, on-site workspace that meets the demands of any job environment.

Get Started Today!

Maximize your space without compromise. Whether you’re managing a busy construction site, overseeing a remote project, or need fast, reliable office space, Container King‘s mobile office solutions are built to perform. With prompt delivery, flexible layouts, and rugged construction, our ground-level offices are ready to support your team from the moment they arrive.

Call us now or request a quote to connect with our experts and get a custom mobile office solution delivered exactly where and when you need it.