In addition to its sales department, Williams Harley Davidson also has a service department that offers a range of maintenance and repair services for Harley-Davidson motorcycles. The dealership's technicians are trained and certified by Harley-Davidson to provide expert service to customers.

Williams Harley Davidson is known for its commitment to customer service and for being actively involved in the Harley-Davidson community. The dealership hosts a variety of events throughout the year, including rides, charity events, and bike nights, to bring together Harley-Davidson enthusiasts and promote the culture and lifestyle of the brand.

Overall, Williams Harley Davidson is a well-respected dealership within the Harley-Davidson community and is a popular destination for motorcycle enthusiasts in the New Jersey area.