"Toyota's Marriott code TOY is confirmed in FlyerTalk's master Marriott codes list alongside other automotive giants. No specific verification-denial incidents were found for Toyota. Toyota's major US presence is in Plano TX (North American HQ) and Georgetown KY. Marriott properties near these campuses likely handle genuine Toyota employees regularly. The code's legacy status means it has been publicly known for years, with standard US domestic verification rates being very low."

"Deutsche Bahn's Marriott code 11353 is a German railway operator code in the global GDS system. Outside Germany, this code is essentially unknown to hotel front desk staff. German Marriott properties near Deutsche Bahn offices may be more familiar, but the code is rarely discussed in English-language travel forums. No verification incidents found. European public transit company codes attract minimal scrutiny."

"HotelCorporateCodes.com rates the Marriott DIS code as "Sometimes" for ID verification. No dedicated forum thread found specifically discussing Disney corporate code verification incidents. Disney has 140,000+ US employees and the code is widely circulated. One FlyerTalk user noted that a retired employee who disclosed their retired status was never asked for ID, suggesting properties prioritize rate code volume over strict verification. FL Marriott properties near Orlando HQ are most familiar with the code."