ADP Dealer Services provides a range of integrated computing solutions for more than 25,500 auto, truck, motorcycle, marine and recreational vehicle dealers throughout the United States, Canada and China. The company offers digital marketing and advertising and document management services. ADP Dealer Services also provides customer communication, relocation and support services. The company offers a variety of dealer management systems, such as ADP Drive, ADP w.e.b.Suite1000 and DMS@NET. It additionally provides Scheduling and Dispatching Systems that help dealers in selling cars, parts and services. ADP Dealer Services has an online store that offers network phones, scanners and inkjet printers. The company provides accounting systems to help businesses track costs, analyze trends and manage payroll taxes. ADP Dealer Services is a business unit of Automatic Data Processing, which has one of the world's largest providers of business outsourcing solutions.