Hyundai Greenfield MA. http://www.haddadhyundai.com/ Are you looking for a Hyundia in Greenfield Massachusetts? Haddad Hyundai serving Greenfield Massachusetts has been a family owned and operated business for over 80 years. At Haddad Hyundai we especially take pride serving Greenfield Massachusetts residents with a sales staff that offers many years of experience satisfying our Greenfield Massachusetts customers’ needs.