To speak with a representative by phone, call 1-800-828-55271-800-828-5527 M-F 8am-8pm. For account information 24 hours a day by phone, call 1-800-242-16301-800-242-1630 or online, visit online.dollarbank.com. Need to report a lost/stolen card or fraudulent charges? Dollar Bank Debit MasterCard: 1-800-535-25571-800-535-2557 Dollar Bank Visa Credit Card: 1-877-732-22961-877-732-2296 Dollar Bank ATM Card: 1-800-535-25571-800-535-2557 To contact Dollar Bank via e-mail, send your comments to customerservice@dollarbank.com