Ontario Limo and Sedan Services is a 5 Star Service Award Winner! Ontario Limo and Sedan Services is the best in Premium Executive Transportation in all of the Inland Empire Ontario Riverside San Bernardino and Orange County California. With award winning Service Ontario Limo and Sedan Services provides airport service to many top Executives. Our limo fleet remains first quality. Many corporate executives companys depend on Ontario Limo and Sedan Services for fast reliable Airport Sedan Service and Executive Car Service. Private Corporate and Event Transportation. We are a Professional Chauffeur Company specializing in Ground Transportation for a variety of clients.