McGrath RentCorp is a diversified business-to-business rental company that offers a wide range of products and services to meet the needs of various industries. With more than 35 years of experience, McGrath is a trusted provider of modular buildings, portable classrooms, electronic test equipment, portable storage containers, modular kitchens, and more. Mobile Modular, one of McGrath's divisions, is one of the largest providers of modular buildings in the United States.

They offer prefabricated customizable modular buildings, mobile office trailers, portable classrooms, and portable sales office buildings. TRS-RenTelco is another division of McGrath, specializing in electronic test and measurement equipment. They provide a comprehensive range of equipment, including digital oscilloscopes, amplifiers, and spectrum analyzers.

McGrath's Mobile Modular Portable Storage division offers high-quality storage solutions, from standard portable storage containers to dual office/storage combination containers. Enviroplex delivers high-performance modular schools with modern and flexible space solutions for the California education industry. Kitchens To Go provides temporary and permanent modular kitchens for foodservice providers, offering customized facilities for any function or evolving trend.

With a strong foundation of values and a commitment to exceptional customer experiences, McGrath RentCorp is dedicated to providing reliable, flexible, and innovative space and equipment solutions for businesses across various industries