Formed in 1958, Budget Rent A Car System Inc. is one of the leading car rental companies in the world. Based in San Francisco, Calif., the company is a subsidiary of Avis Budget Group Inc., a global provider of business and consumer car rental services. Budget Rent A Car System Inc. offers small, large and medium cars, in addition to cargo vans, moving truck and convertible rentals. The firm provides cars from various brands, including Ford, Chevrolet, Hummer, Mitsubishi, Hyundai and Toyota. Additionally, it offers special products and services, such as insurance protection, disability products, electronic toll payment and refueling options.