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Livermore, CA

877-221-2813 Toll Free

925-308-6758 Phone

Los Angeles, CA

800-731-7689 Toll Free

Mira Loma, CA

877-221-2813 Toll Free

951-821-9982 Phone

Sacramento – Dixon, CA

800-793-9155 Toll Free

707-666-6176 Phone

San Diego, CA

800-731-7689 Toll Free

San Francisco, CA

800-731-7689 Toll Free

Rent or Buy Modular Buildings in California

Portable Buildings and Modular Offices for Lease or Purchase

With over 40 years of trusted service, Mobile Modular is recognized as a leader in the modular building industry, providing cost-effective solutions for commercial, education, medical, and government use. We’re proud to serve you in California, the state where we began.

All of our modular buildings meet either the California Department of Housing and Community Development (HCD) or Division of the State Architect (DSA) building codes. You’ll find our team of experts in key locations throughout The Golden State. Whether you’re in metro Los Angeles, coastal San Diego, or the “Capital of Silicon Valley” San Jose, Mobile Modular is here to help.

Custom Offices Designed for Quality, Convenience, and Efficiency

Our modular buildings are customizable and come in a range of standard layouts, making it easy to find the perfect setup.

Choose from a wide variety of exterior colors, flooring options, accessories, restrooms, and kitchen solutions. We also offer Mobile Modular Dropbox™ Blast Resistant Modules (BRMs) engineered to meet industry standards and blast-zone-level requirements.

Not sure what you need? No problem. Give us a call to speak with an expert.

What Our Customers Say About Us

Why Choose us?

quick quote on portable office trailers and modular office buildings

Quick Quote

we offer fast services for clients leasing or buying new and used modular buildings


our company offers fast services on pricing to design and customize modular building facilities

24-Hour Turnaround

modular office buildings and office trailers provide temporary housing on a construction site

In-House Technicians

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