To report your lost Diners Club card choose from the contact details listed below:
- Lost or stolen card (US)
1 800 2 DINERS -
+18002346377
- Lost or stolen card (Overseas) collect
-
+17027975532
- Club Assistance (emergencies & travel planning)
1 800 DINERS 911 -
+18003463779
- Club Assistance (emergencies and travel planning)
Overseas collect -
+17028694927
