Atlas Performance Industries, Inc. (API Trailers) has been supplying quality office/ job site trailers, modular buildings, park model cabins & storage containers, throughout California since 1983. What began as a leasing company with a fleet of fewer than a hundred has grown to an ever expanding fleet of over a thousand office trailers, modular buildings and storage containers. In addition to sales, and leasing, API Trailers also specializes in the design and manufacture of custom office trailers, modular buildings and park model cabins. API Trailers’ Central Coast location mid-way between San Francisco and Los Angeles in Santa Maria enables us to serve the entire state of California. API Trailers is locally owned and operated with a commitment to providing superior products and excellent service in a timely manner.