GMAC Global Relocation Services LLC provides relocation, assignment management, and consulting services. It offers consulting and supply chain management solutions. The company also provides outsourcing services, such as program administration, destination services, expense payment and administration, household goods move management, international assignment management services, and host country destination services. In addition, it offers value-added programs, including car leasing, GM credit cards, and mortgage assistance services. The company offers its services to multinational organizations internationally. It has locations in London, the United Kingdom; Singapore; Shanghai, China; Woodridge and Oak Brook in Illinois; San Ramon, California; Houston, Texas; Detroit, Michigan; and Morristown, New Jersey. The company is based in Woodridge, Illinois. GMAC Global Relocation Services LLC operates as a subsidiary of GMAC Home Services, LLC.