Nissan of Costa Mesa is your local source for all your automotive needs. For a new or used Nissan in Orange County, visit Nis ... san of Cost Mesa Orange CA! We carry all the latest models, and our expert sales staff will help you find the perfect vehicle for your lifestyle. Nissan of Cost Mesa is one of the leading Nissan dealerships in the located in Orange County serving Huntington Beach, Irvine, Garden Grove, Cerritos, Buena Park in Orange County area, offering excellent customer service, a friendly environment, attractive financing options, and great cars! read more