Rent, Lease or Buy Modular Buildings in California
Mobile Modular offers comprehensive modular buildings plus additional solutions in California:
Find California Modular Buildings Near You
We’re proud to offer services to cities throughout the state, including:
Livermore, CA
5700 Las Positas Road, Livermore, CA 94551
Sales: 925-308-6758
Service: 855-794-6386
Mira Loma, CA
11450 Mission Blvd. Mira Loma, CA 91752
Sales: 951-821-9982
Service: 855-889-1636
Sacramento – Dixon, CA
2725 Fitzgerald Dr, Dixon, CA 95620
Sales: 707-666-6176
Service: 855-794-6386
Selma, CA
10639 S. Golden State Blvd., Selma, CA 93662
Sales: 334-554-3274
Service: 855-794-6386

Lease or Purchase Modular Buildings in California
For over four decades, Mobile Modular has been a trusted provider of modular buildings in California. Our cost-effective, code-compliant modular solutions are ideal for organizations needing to expand their space quickly. Whether you need a temporary or permanent building for commercial, education, medical, religious, or government use, Mobile Modular has the right modular option for you.
As a leader in the modular building industry, we take pride in serving the great state of California. Our experienced team is ready to provide you with a quote for your modular building needs. Contact us today to learn more about our customizable, quality modular buildings and how they can benefit your organization.
Modular Buildings in California
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Education
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Construction
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Medical
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Government
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Manufacturing
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Industrial
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Retail
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Disaster & Emergency Response
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Religious Organizations
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Food Service
Education
Modular buildings from Mobile Modular offer a smart, cost-effective solution for public, private, and charter schools as well as other educational institutions. Additionally, we offer modular early education classrooms to meet the California Assembly Bill 130 initiative. Our customizable modular classrooms, whether new or refurbished, provide modern, clean spaces for students and staff without breaking the budget. We can create entire modular school complexes complete with hallways, bathrooms, and multi-classroom wings. Deploy our high-quality portable trailers when you need extra capacity, whether due to unexpected growth or during traditional construction projects.


Building Types Available
- Classrooms
- Transitional Pre-K
- Complexes
- Cafeterias
- Gyms
- Computer & Science Labs
- Libraries
- Multi-story
- Administrative Offices
- Custom Modular Buildings
- Complexes
- Dormitories
- Locker Rooms
Construction
California construction companies need secure, clean, flexible spaces on the jobsite. That’s where modular construction trailers come in. With Mobile Modular’s construction trailers, you can get the portable space you need on a temporary or permanent basis.


Building Types Available
- Job Site Offices
- Real Estate Offices
- Sales Offices
- Project Management Offices
- Custom Modular Buildings
- Healthcare Facilities
- Plan Rooms
- Equipment Storage
- Break Rooms
- Cafeterias
- Locker Change Rooms
- Mud Rooms
- Blast resistant Modules
- Modular Kitchens
Medical
Mobile Modular provides modular building solutions for hospitals and healthcare organizations that need flexible, additional space. Our new and refurbished modular buildings have frequently been used for temporary offices, overflow patient rooms, testing facilities, and more. During COVID-19, many communities relied on our inventory of rapidly deployable modular structures to meet urgent needs.


Building Types Available
- Medical Office Buildings
- Satellite Clinics
- Laboratory Buildings
- Urgent Care Centers
- Diagnostic Centers
- Treatment Centers
- Community Health Centers
- Custom Modular Buildings
Government
Mobile Modular builds specialized modular facilities to meet unique government needs. Our secure modular buildings are fully customizable. Modular dormitories offer adaptable housing for military barracks or detention facilities. We can integrate modular dining areas into existing buildings or create additional administrative space for your organization.


Building Types Available
- Administrative Offices
- Correctional Facilities
- Courtrooms
- Government Offices
- Custom Modular Buildings
- City Services
- Libraries
- Dormitories
- Multi-story
- Supportive/Homeless Shelters
- Locker Rooms
- Blast resistant Modules
- Modular Kitchens
Manufacturing
Our portable office trailers create dedicated workspaces near your facility. Customize our single or double-wide modular units to fit your team's needs. Outfit them as individual focus rooms or open-concept spaces to drive productivity. Our adaptable buildings give you flexibility as you shift to meet growing business or restructuring.


Building Types Available
- Administrative Offices
- Workforce Housing
- Custom Modular Buildings
- Locker Rooms
- Restrooms
- Blast resistant Modules
- Modular Kitchens
Industrial
Our modular commercial buildings allow California companies to scale offices and operations while keeping costs contained. Our quality modular structures can be installed faster than traditional buildings and provide amenities like conference rooms, break areas, and more. Mobile Modular delivers innovative workspaces tailored to your needs, timeline, and budget. Discover how our modular office solutions can benefit your expanding business.


Building Types Available
- Employee Break Rooms
- Sales Offices
- Cafeterias
- Restrooms
- Custom Modular Buildings
- Meeting Rooms
- Security Offices
- In-plant Offices
- Laboratories
- Blast resistant Modules
- Modular Kitchens
Retail
Our durable, portable, modular buildings in California allow businesses to open quickly. Relocate into a modular retail shop to keep serving customers seamlessly. Having a modular space lets the construction continue while you operate uninterrupted.


Building Types Available
- Sales Centers
- Restaurants
- Drive Thru Cafes
- Pop-up Shops
- Showrooms
- Custom Modular Buildings
- Convenience Stores
- Retail Offices
Disaster & Emergency Response
When the unexpected occurs, Mobile Modular provides rapidly deployable modular structures as flexible solutions in California. After natural disasters our modular swing spaces allow organizations to continue operations seamlessly. Our extensive selection of portable buildings allows us to supply crucial temporary space for medical care, community services, and disaster response operations.


Building Types Available
- Testing centers
- Medical clinics
- Administrative space
- Temporary housing
- Storage for equipment and supplies
- Rest space for emergency response teams
- Mobile offices
- Mobile classrooms
- Restroom and shower facilities
- Mobile kitchen facilities
- Blast resistant Modules
- Remote EV Charging Stations
Religious Organizations
With diverse religious affiliations, California communities need adaptable facilities for worship, fellowship, and service. Mobile Modular builds customized modular religious spaces for organizations statewide. Our modular construction delivers beautiful, cost-effective centers tailored to your faith. We can create permanent structures with worship halls, prayer rooms, offices, recreation areas, and any amenities you require. Our modular buildings also provide affordable temporary space during renovations.


Building Types Available
- Administrative Offices
- Multi-story
- Classrooms
- Cafeterias
- Gyms
- Libraries
- Custom Modular Buildings
- Modular Kitchens
Food Service
Food service providers can find the flexibility they need to continue or expand their operations when they choose modular kitchens, dining, and support facilities. Mobile Modular’s food service solutions cater to a diverse range of industries, from education to healthcare to hospitality.


Building Types Available
Get Mobile Modular Plus Add-Ons for Your Modular Buildings
Get your modular workspace ready for immediate use with Mobile Modular Plus, our turnkey modular solution. We take care of all the final details so your new building is fully operational.
Experience our seamless modular solution Contact us today for turnkey accessories and services to get your building ready for immediate occupancy.

Get Mobile Modular Plus Add-Ons for Your Modular Buildings
Get your modular workspace ready for immediate use with Mobile Modular Plus, our turnkey modular solution. We take care of all the final details so your new building is fully operational.
Experience our seamless modular solution Contact us today for turnkey accessories and services to get your building ready for immediate occupancy.

Why Choose Mobile Modular?

Streamlined Process
We offer a quick quoting process and 24-hour turnaround for modular buildings.

In-House Expertise
Our in-house technicians are experts in installing modular buildings of all types.

Proven Experience
We have over 40 years of experience working on projects across multiple industries.
Modular Buildings Made for California
California's hot, dry climate poses challenges for traditional construction. Building on-site exposes materials and workers to sweltering conditions that impair quality and timelines. Mobile Modular provides a solution.
Our modular buildings in California are constructed in climate-controlled factory settings. This maintains material integrity and prevents weather delays. The finished structures include powerful yet efficient HVAC systems to deliver reliable temperature control.
Beyond its bustling cities, California has remote forests and deserts that offer an affordable, peaceful lifestyle. Our offsite construction process allows the installation of high-quality modular structures virtually anywhere. There are no limits on location when buildings are fabricated in controlled settings and then transported. Our logistics expertise enables access to California's most secluded destinations.
With climate change intensifying wildfires, California must be ready to respond. Mobile Modular provides rapidly deployable modular buildings that enable effective disaster response. Our inventory of modular structures allows rapid response to remote burn zones. After the smoke clears, the speedy installation of modular administrative offices, medical facilities, temporary housing, and schools gets communities functioning faster.
Since 1957, California has led the nation in building standards to protect homeowners and businesses. Today, the state's rigorous codes ensure all modular structures measure up. Mobile Modular meets and exceeds these high standards.
We're certified by California's Housing and Community Development (HCD) as a modular dealer and installer. Our commitment to quality modular construction ensures your building meets HCD insignia standards. We stay current on all codes and requirements, so your modular project sees smooth sailing.
What Our Customers Say About Us
California Case Studies

Blue Lake Rancheria Medical Clinic and Community Center
Modular health clinic for tribal emergency response and public health, built by Mobile Modular in Humboldt County.
Learn More
Frequently Asked Questions (FAQ)
California portable office buildings can typically be delivered and set up within 2-3 weeks for standard configurations. Timelines may extend based on local permitting processes, site preparation requirements, and current inventory availability at our Livermore, Mira Loma, and Fresno, Selma Dixon facilities. For those searching where to locate mobile mini offices in California, these locations ensure efficient delivery throughout the state.
California medical facilities work best with double-wide OSHPD-compliant modular units that feature ADA-compliant entrances, specialized air filtration, and appropriate seismic anchoring systems. These units meet California's stringent healthcare facility requirements while providing configurations that support exam rooms, reception areas, and waiting spaces.
California mobile office trailers are available in sizes ranging from small 8'x20' units (160 sq.ft. for 1-4 people) to large 24'x60' double-wides (1,440 sq.ft. for 15-30 personnel). Medium-sized units (12'x44' to 12'x60') provide 528-720 sq.ft. for teams of 5-15 members. Mobile Modular is considered a top company for portable office rentals in California, offering this full range of sizes to meet diverse business needs.
California construction site trailers typically feature three popular layouts: the Command Center with private office and large conference area for document review; the Multi-Discipline Layout with 3-4 private offices and meeting space for coordinating with inspectors; and the Open Concept with workspace for plans review and multiple workstations.
Modular office buildings in California are available with flexible lease terms for both short-term and long-term projects. Options include month-to-month arrangements, mid-range terms (1-3 years) with competitive rates for construction projects, and long-term agreements (3+ years) with favorable pricing and purchase conversion options.