Construction Office Trailers

Secure, Well-Lit Job Site Offices — Ready When You Are

Need a mobile office for your construction site? Triumph Modular delivers durable, fully equipped job site trailers designed to keep your project running smoothly. From small crews to large-scale builds, we offer flexible rentals and fast delivery.

Each trailer is built for the field — with optional private offices, open work areas, restrooms, and HVAC for year-round comfort. Need something high-end? Ask about our Premium Office Trailer for upgraded finishes and features.

We’ll help you choose the right size and layout for your team and timeline — with expert delivery, setup, and ongoing support.

Available to rent short-term, lease long-term, or purchase.

"Great to do business with. Great customer service. They had my trailer onsite when expected. The trailer is nicely put together. Will be using them for future projects."
"Great vendor for jobsite trailers. Unit was brand new, no issues, prompt service."
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8'x24' Mobile Office Trailer
8x24 office trailer exterior with entry stairs and HVAC unit, Triumph Modular branding visible8'x24' Info
8'x32' Mobile Office Trailer
8x32 office trailer with single entry door, exterior stairs, and HVAC unit, shown on white background with Triumph Modular branding8'x32' Info
10'x36' Mobile Office Trailer
10x36 office trailer with white siding and front steps, designed for jobsite use10'x36' Info
10'x44' Mobile Office Trailer
10x44 mobile office trailer with two windows and air conditioning unit for construction sites10'x44' Info
10'x50' Mobile Office Trailer
10x50 portable office trailer with dual entry doors and Triumph Modular logo visible10'x50' Info
12'x60' Mobile Office Trailer
photo of 12x60 mobile office with stairs12'x60' Info
12'x60' Premium Office Trailer
12x60 premium office trailer with sleek exterior finish and upgraded trim, ideal for larger jobsites12'x60' Info
12'x64' Mobile Office Trailer
12x64 modular office trailer with multiple windows, exterior steps, and HVAC system, branded with Triumph Modular logo12'x64' Info
24'x64' Mobile Office Trailer
24x64 double-wide modular office trailer with expanded layout, dual entry doors, and Triumph Modular branding on a white background24'x64' Info
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Conex Container Offices Built for the Job Site

Triumph Modular’s Conex Container Offices are a secure, ground-level solution for construction sites that need fast, no-hassle setup. These rugged mobile offices are ideal for project managers, foremen, and admin staff who need immediate workspace without the steps or site disruption of a traditional trailer.

Delivered ready to use, our Conex offices can be outfitted with HVAC, desks, storage space, and combo office/storage layouts — giving your team a durable, weather-tight space right where the work happens.

8'x20' Office Container
triumph modular 8'x20' office containers for lease - rent - sale near you8'x20' Info
8'x40' Office Container
8'x40' Info
8'x40' Office Combo
Triumph Modular Building gray shipping container with a side door, designed for versatile storage and mobile solutions.8'x40' Combo Info

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We’ll get back to you shortly with pricing and availability.