Choose Your Mobile Office Size
Available in 8-,10-, 12- and 14-foot widths, these portable office trailers scale from compact to generous floorplans to match your project that works for your job-site or design a custom layout for your specific needs.
8 Ft. Wide Mobile Offices
Size
At least 8 feet wide, with length and square footage varying by region. Compact enough for tight job sites and urban spaces.
Recommended Team Size
Designed for small teams-generally 2-4 people.
Key Features
Durable construction, high-quality insulation and advanced HVAC system for year-round use, available with sliding windows, secure doors, optional restrooms, sanitation tanks, and more.
Ideal Uses
Perfect for tight job sites or small crews - use them as field offices, temporary sales offices, guard shacks or security checkpoints.
10 Ft. Wide Mobile Offices
Size
At least 10 feet wide, with lengths varying by region. Offers a bit more room than an 8-ft unit while still fitting on most sites.
Recommended Team Size
Ideal for modest teams-generally 4-6 people.
Key Features
Designed for efficiency and space optimization, with energy-efficient systems and durable materials tailored to withstand varied climates. These modular units are easy to install and relocate, and can include HVAC, high-quality insulation, and optional restrooms, furnishings and add-ons.
Ideal Uses
Perfect for small business HQs, project management offices, satellite offices, administrative hubs or medium-sized jobsite trailers.
12 Ft. Wide Mobile Offices
Size
At least 12 feet wide (length varies by region), providing more room for operations than 10-ft units while maintaining the efficiency of modular design.
Recommended Team Size
Suitable for mid-sized teams-typically 6-8 people or more.
Key Features
Includes advanced HVAC systems, high-quality insulation and materials tailored to regional conditions. These units offer greater operational capacity but still deliver all the benefits of modular construction-durability, energy efficiency, quick setup and relocation. Optional restrooms, sanitation tanks, furnishings and ADA ramps can be added.
Ideal Uses
Perfect for administrative hubs, project management offices, larger break rooms, labs, clinics or mid-sized satellite offices-any application where you need extra space without committing to permanent construction.
14 Ft. Wide Mobile Offices
Size
At least 14 feet wide with multiple length options available. This is the most spacious of the single-wide options-perfect when you need more open floor space or private rooms.
Recommended Team Size
Works well for larger teams-generally 8+ people.
Key Features
Includes robust construction, advanced HVAC, and quality insulation for year-round comfort. Like all Mobile Modular offices, these units are fully customizable with optional restrooms, ADA ramps, furnishings, and accessories.
Ideal Uses
Excellent for project headquarters, training spaces, large field offices, conference rooms, or combined office-and-breakroom layouts-ideal when your operation needs more room to collaborate.
Find Buildings Near You
Enter your zip code to see available buildings in your area.
Versatile Single-Wide Mobile Office Trailers for Your Business
Mobile office trailers (also known as single-wide mobile offices and portable offices) deliver fast, code-compliant workspace for construction sites, field offices and emergency swing space. Portable single-wide office trailers are available to rent, lease or purchase-giving you a scalable solution that adapts to your needs.
Mobile Office Trailers to Meet Your Needs
Our mobile office trailers and portable office buildings go far beyond standard office space. Whether you need a field office, jobsite trailer, locker room, clinic, break room or another specialized space, these modular buildings can be configured to suit a wide range of applications.
Complete Your Mobile Office Setup
Learn how Mobile Modular can provide you with everything you need to set up your mobile office trailer.
Our Accessories
Shop our collection of interior and exterior accessories and solutions to customize your next modular office or classroom.
Office Furniture
Outfit your modular building with high-quality, functional office furniture from Plus Add-On Solutions. Whether you're setting up a single workspace or an entire floor, we have everything you need to create a professional and productive environment.
Sanitation
Our scope of sanitation solutions for lease are readily available for your jobsite. From hand washing stations to waste & water tanks, we provide what you need to keep your site clean and sanitary.
Site Related Services
Mobile Modular’s turnkey site services save you time and improves efficiency on your next modular building installation. From permitting to plumbing, we offer a full scope of solutions.
Accessories
Customize and complete your modular building set-up with our wide range of add-on accessories.
Building Add-Ons
Our portfolio of accessories and enhancements ensures your modular space is fully equipped and move-in ready. We offer a wide range of extras designed to improve functionality, safety, and comfort, including: air care, damage waiver, ramps, steps and more.
Design Your Next Mobile Office
Our easy-to-use 3D Building Visualizer allows you to build your mobile office space. We make it easy for you to find the right modular solution for your project.
Customize the following options:
- Floorplans
- Furnishings
- Paint
- Ramps
- And more!
Enter your ZIP code to start designing your modular office with features available in your region.
Rent, Lease, or Purchase Mobile Offices
Not sure whether to rent, lease or buy? Our experts will help you choose the option that best fits your timeline and budget.
Rent
Perfect for short-term expansions, project-based work or sudden increases in staff, a rented mobile office can be delivered quickly and provides immediate flexibility.
Lease
For longer durations or transitional periods such as renovations or seasonal peaks, leasing gives you a fully equipped, adaptable office trailer without the commitment of ownership.
Purchase
When you need a permanent solution, investing in a new mobile office offers a customized space designed to match your business and brand, while buying a thoroughly inspected and refurbished pre-owned unit provides a durable and cost-effective alternative.
Mobile Office Buildings for All Industries
Mobile office trailers and portable office buildings can be tailored for a wide range of industries. They can serve as jobsite trailers, field offices, locker rooms, clinics, break areas or other specialized spaces. Built off-site, these modular buildings arrive quickly and ready for power, climate control and connectivity, giving businesses a cost-effective, flexible alternative to permanent construction.
Real World Success Stories
What Our Customers Say
Discover why our customers love us and why we continue to have an average 4.8 star rating.
I just want to say thank you, to Rob Sizemore for taking care of the issue with our A/C unit. You made this so easy for me. The day I informed you that our A/C was no longer working, you made it a point to find out what size unit we had and got one ordered immediately. It showed up in a very timely manner and works great. Thank you so much for all your effort and making this a pleasant ordeal. If only everyone were as punctual as you are.
Barry Williams and Mobile Modular were great to work with start to finish. Very responsive and informative. We talked about what we were looking for and then he provided us with previous building examples as close to what we needed and then modified it to fit our needs and it turned out great.
DPS #61 found ourselves in a true dilemma. We had to temporarily vacate 2 buildings and find a new home for approximately 550 students. We were fortunate to have an existing underutilized building with adequate property to allow for installation of 3 portable classroom buildings containing 16 classrooms and the required ancillary spaces. From the date we agreed to use Mobile Modular, we were ready for classes in less than 9 weeks. Robert Gillingham and his firm delivered. Everything they committed to was done on, or ahead, of schedule. DPS 61 is fortunate to have a group of highly skilled and committed staff that worked with Mobile Modular to get the project completed.Mobile Modular brought the modulars to our site and assembled them at an incredible pace. Mobile Modular allowed our staff to provide the required infrastructure and accessories needed to make the building function for DPS 61. The new classrooms are very functional and attractive. This has been a complex endeavor, but Robert and Mobile Modular have been great to work alongside.
Thank you, Ben, for setting us up with a very nice modular office. Ben consulted with us from the first call until we found exactly what we needed within our budget. He was accommodating, knowledgeable and responsive when we inquired about the trailer. The process from start to finish was seamless. Ben clearly communicated about what we were getting and when we were getting it. He also offered suggestions that made our transition from our old office easy. Thank you, Ben, for your help!
Great service, great people. Salesman went the extra mile as did the truck drivers. We are thrilled.
Tim Henson and the team at Mobile Modular were incredibly accessible in getting our modulars installed for a successful start of our 23/24 School Year. I would undoubtedly recommend any school leader or Operations officer to utilize Mobile Modular, my experience was pleasant and didn't require any additional stress/responsibilities on our end.
