Performance Modular, Inc. (PMI) is

Northern California's supplier of

Mobile Office Trailers and Custom Modular Buildings.


Performance Modular Inc. has nearly 20 years of industry knowledge and expertise. We lease and sell construction job site trailers, mobile sales offices and custom modular buildings throughout Northern California, Sacramento and the Bay Area. Our clients include Construction Firms, Biotech, Hospitals, Home Builders, Churches, Schools and Government Agencies at the state, county and city levels.


As a California Certified Small Business we can add a competitive advantage to your bids on government projects.


Whether you are looking for a jobsite trailer, prefabricated office or large complex modular building, we are committed to providing you a competitively priced space solution with quality modular and mobile buildings while maintaining a high level of customer service.

Contact us today to get a quote on your next mobile office or custom modular building!