The expatriation literature consistently suggests that expatriates on assignment require a great deal of support to adjust to their new environment. This study examines the potential of host country national (HCN) coworkers as an important yet often overlooked source of support for expatriates. Analysis of survey data collected from 350 expatriates working in the U.S. indicated that expatriates who sought advice from HCN coworkers reported higher levels of work and interaction adjustment. This study also found that expatriates were more likely to seek advice from HCN coworkers they perceived as being credible and likable. Implications for research and managerial relevance are offered.