２００２年末由宇通公司投资兴建的第一个全资的４S中心服务站在西安建成并正式投入运营，这标志着宇通公司由制造型企业向服务型企业转变迈出了坚实的一步。经过公司有关部门近一年的努力，公司在国内独资设立的集产品销售、集后服务、配件供应、信息收集四位一体的中心服务站 At the end of 2002, the first wholly-owned 4S center service station invested and built by Yutong Company was completed and officially put into operation in Xi’an, marking Yutong’s transformation from a manufacturing-oriented enterprise to a service-oriented enterprise. After nearly one year’s hard work of the company’s relevant departments, the company established a wholly-owned four-in-one central service station for product sales, after-service, parts supply, and information collection.