Turkish Airlines doesn't have a traditional public-facing LA office at the airport, but you can find their operations at LAX Airport (380 World Way) for flights, and their main customer service is online or by phone, with general contact via their Turkish HQ or WhatsApp for support, as physical offices are mostly for internal ops. For booking or issues in LA, use their website, app, or call their global line, as the World Way location is for flight support, not ticketing.