**Exhibit 99.1**
**VOLKSWAGEN CREDIT AUTO MASTER OWNER TRUST, SERIES 2005-1** Payment Date Statement:January 20, 2006       a. Aggregate Amount of Collections $558,758,008.44   Aggregate Amount of Non-Principal Collections $6,279,967.96   Aggregate Amount of Principal Collections $552,478,040.48   Receivable (Pool) Balance $1,378,580,253.13   Residual Participation Amount $528,580,253.13   Excess Funding Account $0.00        b. Series Allocation Percentage  100.00%  Floating Allocation Percentage  61.66%  Principal Allocation Percentage  61.66%       c. Total Amount Distributed on Series 2005-1 $3,213,236.11   Per $1,000 Original Principal ($850M)  $3.78        d. Amount of Such DistributionAllocable to Principal on 2005-1 $0.00   Per $1,000 Original Principal($850M) $0.00        e. Amount of Such DistributionAllocable to Interest on 2005-1 $3,213,236.11        f. Noteholder Default Amount $0.00        g. Required Subordinated Draw Amount $0.00        h. Noteholder Charge Offs $0.00   Amounts of Reimbursements $0.00        i. Monthly Servicing Fee $708,333.33   Noteholder Monthly Servicing Fee $708,333.33        j. Controlled Deposit Amount $0.00        k. Series 2005-1 Invested Amount at end of period (Gross) $850,000,000.00   Outstanding Principal Balance $850,000,000.00        l. Available Subordinated Amount $113,202,254.13        m. Reserve Account Balance $2,975,000.00        n. Reallocated Principal Collections $0.00        o. Principal Funding Account Balance $0.00            p. Servicer Advance $ 26,082.97        q. Per Annum Interest Rate  4.39%        r. Accumulated Interest Shortfall$ 0.00   Change in Interest Shortfall fromPreceding Payment Date$ 0.00        s. Accumulated Principal Shortfall$ 0.00   Change in Principal Shortfall fromPreceding Payment Date$ 0.00 

 
**VW CREDIT, INC. — SERVICER** **Page 1****18-Jan-06**
**VOLKSWAGEN CREDIT AUTOMASTER OWNER TRUST, SERIES 2005-1**
**Monthly Servicer Report Input and Summary Page**
**TRANSACTION SUMMARY               From  To  Days Current Interest Period  12/20/2005   1/19/2006   31              Series Allocation Percentage  100.00%        Initial Principal Balance $850,000,000.00         Outstanding Principal Balance $850,000,000.00         Principal Balance of Receivables for Determination Date $1,298,554,148.90         Amount Invested in Receivables on Series Issuance Date $850,000,000.00         Initial Invested Amount $850,000,000.00         Invested Amount at the Beginning of Period $850,000,000.00         Series 2005-1 Invested Amount at End of Period (Gross) $850,000,000.00         Required Subordinated Amount $113,202,254.13         Excess Funding Account $0.00         Series 2005-1 Invested Amount at End of Period (net of EFA) $850,000,000.00         Available Subordinated Amount (previous period) $113,172,804.53         Incremental Subordinated Amount (previous period) $0.00                      **RESERVE ACCOUNT**            Reserve Account Initial Deposit $2,975,000.00         Reserve Account Required Amount $2,975,000.00         Reserve Account Beginning Balance $2,975,000.00                      Withdrawal from Reserve Account $0.00         Reserve Account Ending Balance $2,975,000.00         Reserve Account Deposit Amount $0.00                      LIBOR Rate (annualized)  4.3700%        Certificate Coupon (annualized)  4.3900%        Prime Rate (annualized)  7.2500%        Servicing Fee Rate (annualized)  1.0000%        Excess Spread  1.4700%                     **TRUST PRINCIPAL RECEIVABLES**            Receivable Balance at the Beginning of Period $1,283,272,922.23         Receivable Balance at the Ending of Period $1,378,580,253.13         Average Aggregate Principal Balance $1,330,926,587.68         Aggregate Principal Collections $552,478,040.48         New Principal Receivables $647,785,371.37         Receivables Added for Additional Accounts $0.00         Noteholder Default Amount $0.00         Net Losses $0.00         Noteholder Charge-offs $0.00         Miscellaneous Payments (Adjustments and Transfer deposit amounts) $0.00         Non-Principal Collections & Inv. Proceeds treated asAvailable Noteholder Principal Collections $0.00         Monthly Interest Accrued, but not Paid $0.00         Ineligible Receivables $0.00         Excess Funding Account at Date of Determination $0.00         Defaulted Receivables in Ineligible and Overconc. Accounts $0.00                      **MISCELLANEOUS DATA**            Recoveries on Receivables Written Off $0.00         Spread Over/Under Prime for Portfolio  -0.3900%        Weighted Average Interest Rate  6.8600%        Previously waived Monthly Servicing Fee $0.00                      **SERVICER ADVANCE**            AvailableFunds, prior to Servicer Advances $3,895,486.47         Less: PriorAdvance Reimbursement  0         Less:Servicing Fees Paid $ (708,333.33)         Less:Interest Paid to Noteholders $ (3,213,236.11)         Equals:Remaining Available Funds before Servicer Advance $ (26,082.97)         Monthly LoanPayments Due on Included Units but not received $ 275,123.41         ServicerAdvance $ 26,082.97                      **PORTFOLIO CHARGE OFF RATE AT COLLECTION PERIOD END**                         Net losses as a % of Avg. Receivables Balance (annualized)  0.00%                     **PORTFOLIO AND DEALERSHIP STATISTICS**            Used Vehicle Receivables’ Balance  $107,910,414.00         Used Vehicle Percentage  7.828%        Used Vehicle Percentage During Last Collection Period  8.327%        Early Amortization Event? **NO**        Largest Dealer or Dealer Affiliation Balance  $36,681,172.00         Largest Dealer Percentage  2.661%                     AggregatePrincipal Amount of Dealer overconcentration  $42,150.94                      **SUMMARY OF COLLECTIONS**            Aggregate Amount of Collections  $558,758,008.44         Aggregate Amount of Non-Principal Collections (including insurance proceeds & rebates) $6,279,967.96         Investment Proceeds $23,406.66         Aggregate Amount of Principal Collections  $552,478,040.48                      **PAYMENT RATE INFORMATION**            Monthly Payment Rate  41.51%         Previous Collection Period Monthly Payment Rate  43.18%         Monthly Payment Rate 2 collection periods ago  44.81%         3-month Average Payment Rate  43.17%         Early Amortization Event? **NO**                     **ACCUMULATION PERIOD/EARLY AMORTIZATION PERIOD            Extend Revolving Period? **YES**        Last Day of Revolving Period April 19, 2008        Invested Amount as of Last Day of Revolving Period   N/A         Accumulation Period Length (months)  4         First Accumulation Date April 20, 2008        Expected Final Payment Date July 20, 2008        Required Participation Percentage  107.50%         Principal Funding Account Balance  $0.00         Principal Payment Amount $0.00         Controlled Accumulation Amount  $0.00                      **TOTALAMOUNT DISTRIBUTED ON SERIES 2005-1**            **Noteholders**            1. Monthly Noteholder Interest Distribution $3,213,236.11         2. Noteholder Monthly Servicing Fee Distribution $708,333.33         3. Reserve Account Deposit Amount Distribution $0.00         4. Noteholder Default Amount Distribution $0.00         5A. Unreimbursed Noteholder Charge-offs (net of Series Allocable Misc. Pmts) $0.00         5B.Reinstate reductions in Series 2005-1 Available Subord. Amount $0.00         6. Previously waived Monthly Servicing Fee Distribution $0.00                     Excess Servicing $(26,082.97)                      **DEFICIENCY AMOUNT**            Deficiency Amount $0.00         Required Subordinated Draw Amount $0.00                      **EXCESS FUNDING ACCOUNT**            Withdrawals to purchase Receivables (Since Issuance Date) $0.00         Additions in connection with a reduction in Receivables $0.00         Transfers to Principal Funding Account $0.00         ****