Triune Quad Expandable Trailer

Triune Specialty Trailers

Introducing the Triune 49-foot Quad Expandable Trailer, a marvel of modern engineering designed to maximize space, functionality, and versatility. This innovative trailer combines the convenience of mobility with the spaciousness of a permanent structure, making it the ideal solution for a wide range of applications, ranging from mobile classrooms to a mobile exhibition space.

  • Dimensions: Measuring an impressive 49 feet in length, our Quad Expandable Trailer offers ample space to accommodate various needs and activities. What sets it apart is its unique quad expandable design, which allows the trailer to expand in four different directions, dramatically increasing its interior space while maintaining a compact footprint during transport.
  • Expandable Features: At the push of a button, our Quad Expandable Trailer transforms from a sleek and streamlined unit into a sprawling hub of activity. Each of the four expandable sections extends outward, creating additional square footage and transforming the interior into a spacious environment suitable for any purpose.
  • Interior Design: Step inside, and you'll be greeted by a thoughtfully designed interior that maximizes comfort, functionality, and aesthetics. This interior is designed to match your specific needs and requirements.
  • Versatility: The versatility of our Quad Expandable Trailer knows no bounds. With its customizable interior and adaptable design, it can serve a multitude of purposes across various industries and sectors. Whether deployed as a mobile classroom, healthcare clinic, or exhibition, its versatility makes it an invaluable asset for organizations and businesses seeking flexible solutions to meet their evolving needs.
  • Mobility: Despite its impressive size and expandable features, our Quad Expandable Trailer remains highly mobile and easy to transport. With its sturdy construction, advanced towing capabilities, and streamlined design, it can be quickly and efficiently moved to any location, whether urban or remote. This mobility ensures that you can bring your operations wherever they're needed most, without compromising on comfort or functionality.

Join us as we redefine the possibilities of portable architecture with our Triune 49-foot Quad Expandable Trailer. With its innovative design, spacious interior, and unmatched versatility, it's poised to revolutionize the way we live, work, and interact on the go.


Expandable Trailers

Expandable trailers are the flagships of Triune’s fleet. We build our expanding trailers from the ground-up using the latest technology and the highest quality standards. The result, a single or double expandable trailer, offers a reliable, quick set-up with a 1,200-square-foot, climate-controlled interior to meet our clients’ marketing and functional expandable trailer needs.


Triune Specialty Trailers

Visit our Showcase Gallery to see how double-expandable trailers are used in experiential, marketing, and functional roles for our customers.


Straight Trailers

Triune's custom straight trailers offer up to 450 square feet of interior space, built to your custom length requirements. We can transform any stock "freight" trailer with flat drop or double drop floor configurations into a customized straight trailer. Add your personal touches by choosing modifications such as HVAC, electric, insulation, doorways, lighting, stairs, handrails, interior finishes, and exterior graphics.


Custom Gooseneck Trailers

Triune Specialty Trailers can custom-build custom gooseneck trailers to your length specifications at affordable rates. If reduced size and/or towing capacity is an issue, don't worry. Our expandable modifications are ideal to meet your needs. Additional options include a high-quality slide-out or stage to create extra space.


Stage Trailers

Set the stage for your upcoming event with Triune Specialty Trailers' portable stage trailers. Add this expandable stage feature on any of our semi, gooseneck, or tow-behind models.


Tow-behind Trailers

Triune Specialty Trailers' customized tow-behind or tag-a-long trailers are perfect if you are looking for extra height, a stage, or an expansion on your trailer.


Self-propelled Vehicles

Triune Specialty Trailers' custom self-propelled trailers can be custom fabricated on a cab/chassis under 40 feet with the body at 30 feet in total length. These self-contained and self-propelled trailers create transportation options and versatility within a smaller vehicle. We offer a myriad of options to customize your truck for your marketing or functional needs.

Frame 1357

Shipping Containers

Triune Specialty Trailers can convert a standard ISO shipping container into a unique mobile solution that can be placed virtually anywhere with a wide variety of customization options to fit your needs. Choose from our selection of 10-, 20- and 40-foot enclosed shipping containers with potential for added outdoor space. Custom shipping container options include flip-down stages, additional doors, windows, complete power and electrical wiring, HVAC climate control, and flip-up awnings.