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CONTACT |
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Contact us online via our secure comments and suggestion form
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Comments and suggestions
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- Cardmember Customer Assistance
- Lost or Stolen Card
- Diners Club Concierge Service
- Travel Accident Insurance Claims
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1 800 2 DINERS
(1 800 234.6377)
outside the U.S.: 702 797.5532 (collect)
Customer Service
PO Box 6500
Sioux Falls, SD 57117
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Payment address
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Diners Club
P.O. Box 6009
The Lakes, NV
USA 89163
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Overnight payment address
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Diners Club
Attn: Payment Processing
8725 W Sahara Ave
The Lakes, NV USA
89117-1814
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Wire transfer payment information
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Citibank (South Dakota),
N.A.
701 60th Street NorthSioux Falls
SD 57104
Account # 30663833
Routing # 021000089
Payable to: Citibank/Diners Club, Include name/account#. Cutoff time is 2:00pm CT
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Internet Help Desk
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1 877 263.5018
(Mon-Sun, 24 hours a day)
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Information Products Help Desk
(for Corporate Program Managers)
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1 800 643.7772
(Mon-Sun, 24 hours a day)
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Club Rewards Service Center
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1-800-234-4034
(Mon-Fri, 8a.m. - 10p.m. ET)
Fax: 1 800 260.4034
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Club Assistance (emergencies and travel planning)
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1 800 DINERS.911
(1 800 346.3779)
outside the U.S.:
702 869.4927 (collect)
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Rental car collision damage insurance
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1 877 764.3576
outside the U.S.:
904 636.3647 (collect)
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Business Service Representative (for Corporate Program Managers)
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1 800 964.9444
(Mon-Fri,
8:30 a.m. - 8 p.m. ET)
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Corporate Sales Group
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1 800 999.9093
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Merchant Authorization Assistance
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1 800 525.9040
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