| Caterpillar                Financial Asset Trust 2005-A                                                                    |                              |
|----------------------------------------------------------------------------------------------------------------------------|-----------------------------------|
| **SERVICING                REPORT**                                                                                        | **Exhibit                99.4**   |
|                                                                                                                       |                              |   |   |
| Distribution                Date                                                                                           |                              | 2005                YEAR END |
| Transaction                Month                                                                                           |                              |   |
|                                                                                                                       |                              |   |   |
| Collection                Period Month Begin                                                                               | YEAR                END STATEMENT |
| Collection                Period Month End                                                                                 | AS                OF 12/31/05     |
| Previous                Payment Date (or Closing Date)                                                                     |                              |
| Actual                Days in Accrual Period                                                                               |                              |
|                                                                                                                       |                              |   |   |
| **ORIGINAL                DEAL PARAMETERS**                                                                                |                              |
| Initial                Note Value                                                                                          |                              | $853,817,293.20 |
| Initial                Aggregate Contract Balance                                                                          | $860,601,737.30                   |
| Number                of Contracts                                                                                         | 8,791                             |
| Wtd.                Avg. APR                                                                                               |                              |   | 5.97% |
| Wtd.                Avg. Remaining Term                                                                                    | 44                                |
| Annual                Servicing Fee Rate                                                                                   | 1.00%                             |
| Reserve                Account Initial Deposit                                                                             | $12,807,259.40                    |
| Specified                Reserve Account Balance                                                                           | $17,076,345.86                    |
| Class                A-1 Note Original Principal Balance                                                                   | $214,300,000.00                   |
| Class                A-1 Note Rate                                                                                         | 3.2056%                           |
| Class                A-1 Note Final Scheduled Distribution Date                                                            | April                25, 2006     |
| Class                A-1 CUSIP Number                                                                                      | 149114                BV 1        |
| Class                A-2 Note Original Principal Balance                                                                   | $219,000,000.00                   |
| Class                A-2 Note Rate                                                                                         | 3.66%                             |
| Class                A-2 Note Final Scheduled Distribution Date                                                            | December                26, 2007  |
| Class                A-2 CUSIP Number                                                                                      | 149114                BW 9        |
| Class                A-3 Note Original Principal Balance                                                                   | $244,000,000.00                   |
| Class                A-3 Note Rate                                                                                         | 3.90%                             |
| Class                A-3 Note Final Scheduled Distribution Date                                                            | February                25, 2009  |
| Class                A-3 CUSIP Number                                                                                      | 149114                BX 7        |
| Class                A-4 Note Original Principal Balance                                                                   | $142,360,000.00                   |
| Class                A-4 Note Rate                                                                                         | 4.10%                             |
| Class                A-4 Note Final Scheduled Distribution Date                                                            | June                25, 2010      |
| Class                A-4 CUSIP Number                                                                                      | 149114                BY 5        |
| Class                B Note Original Principal Balance                                                                     | $23,480,000.00                    |
| Class                B Note Rate                                                                                           |                              | 4.27% |
| Class                B Note Final Scheduled Distribution Date                                                              | April                25, 2011     |
| Class                B CUSIP Number                                                                                        | 149114                BZ 2        |
| Certificate                Balance                                                                                         |                              | $10,677,293.20 |
|                                                                                                                       |                              |   |   |
| **INPUTS                FROM PREVIOUS PERIOD SERVICER REPORT**                                                             |                              |
| Note                Value                                                                                                  |                              |   | N/A |
| Aggregate                Contract Balance                                                                                  | N/A                               |
| Number                of Contracts                                                                                         | N/A                               |
| Wtd.                Avg. APR                                                                                               |                              |   | N/A |
| Wtd.                Avg. Remaining Term                                                                                    | N/A                               |
| Reserve                Account Balance                                                                                     | N/A                               |
| Class                A-1 Note Outstanding Principal Balance                                                                | N/A                               |
| Class                A-1 Note Interest Shortfall                                                                           | N/A                               |
| Class                A-2 Note Outstanding Principal Balance                                                                | N/A                               |
| Class                A-2 Note Interest Shortfall                                                                           | N/A                               |
| Class                A-3 Note Outstanding Principal Balance                                                                | N/A                               |
| Class                A-3 Note Interest Shortfall                                                                           | N/A                               |
| Class                A-4 Note Outstanding Principal Balance                                                                | N/A                               |
| Class                A-4 Note Interest Shortfall                                                                           | N/A                               |
| Class                B Note Outstanding Principal Balance                                                                  | N/A                               |
| Class                B Note Interest Shortfall                                                                             | N/A                               |
| Servicing                Fee Shortfall                                                                                     | N/A                               |
|                                                                                                                       |                              |   |   |
| **CURRENT                COLLECTION PERIOD ACTIVITY**                                                                      |                              |
| Total                Interest Collections                                                                                  | $35,059,419.41                    |
| Total                Principal Collections                                                                                 | $224,557,981.78                   |
| Residual                Collections                                                                                        | $80,043.00                        |
| Warranty                Repurchases Contracts                                                                              | $0.00                             |
| Administrative                Repurchases                                                                                  | $4,659,536.32                     |
| Liquidation                Proceeds                                                                                        | $1,289,973.54                     |
| Reserve                Account Reinvestment Income                                                                         | $371,772.15                       |
| Total                Available Amount                                                                                      | $266,018,726.20                   |
|                                                                                                                       |                              |   |   |
| Beginning                Note Value                                                                                        | $853,817,293.20                   |
| Ending                Note Value                                                                                           |                              | $622,486,539.41 |
| Beginning                Aggregate Contract Balance                                                                        | $860,601,737.30                   |
| Ending                Aggregate Contract Balance                                                                           | $626,771,525.42                   |
| Number                of Contracts at Beginning of Period                                                                  | 8791                              |
| Number                of Contracts at End of Period                                                                        | 7,927                             |
| Wtd.                Avg. APR                                                                                               |                              |   | 5.91% |
| Wtd.                Avg. Remaining Term                                                                                    | 35                                |
| Aggregate                Scheduled Amounts 31-60 days past due                                                             | $4,745,396.75                     |
| Aggregate                Scheduled Amounts 61 days or more past due                                                        | $4,387,739.03                     |
| Net                Losses on Liquidated Receivables this Period                                                            | $582,615.00                       |
| Repossessed                Equipment not Sold or Reassigned (Beginning)                                                    | $0.00                             |
| Repossessed                Equipment not Sold or Reassigned (End)                                                          | $2,599,361.84                     |
|                                                                                                                       |                              |   |   |
| **CALCULATION                OF DISTRIBUTABLE AMOUNTS**                                                                    |                              |
| Servicing                Fee Due                                                                                           |                              | $5,624,404.84 |
| Is                CFSC or Affiliate Servicer (Yes / No)?                                                                   | Yes                               |
| Has                Reserve Account Reached the Specified Reserve Account Balance (Yes                /                No)? | Yes                               |
|                                                                                                                       |                              |   |   |
| Administration                Fee                                                                                          |                              | $4,500.00 |
|                                                                                                                       |                              |   |   |
| Class                A-1 Noteholders' Monthly Interest Distributable Amount                                                | $2,654,587.72                     |
| Class                A-1 Noteholders' Interest Carryover Shortfall                                                         | $0.00                             |
| Class                A-1 Noteholders' Interest Distributable Amount                                                        | $2,654,587.72                     |
|                                                                                                                       |                              |   |   |
| Class                A-2 Noteholders' Monthly Interest Distributable Amount                                                | $5,944,755.00                     |
| Class                A-2 Noteholders' Interest Carryover Shortfall                                                         | $0.00                             |
| Class                A-2 Noteholders' Interest Distributable Amount                                                        | $5,944,755.00                     |
|                                                                                                                       |                              |   |   |
| Class                A-3 Noteholders' Monthly Interest Distributable Amount                                                | $7,057,700.00                     |
| Class                A-3 Noteholders' Interest Carryover Shortfall                                                         | $0.00                             |
| Class                A-3 Noteholders' Interest Distributable Amount                                                        | $7,057,700.00                     |
|                                                                                                                       |                              |   |   |
| Class                A-4 Noteholders' Monthly Interest Distributable Amount                                                | $4,328,930.33                     |
| Class                A-4 Noteholders' Interest Carryover Shortfall                                                         | $0.00                             |
| Class                A-4 Noteholders' Interest Distributable Amount                                                        | $4,328,930.33                     |
|                                                                                                                       |                              |   |   |
| Class                A Noteholders' Monthly Interest Distributable Amount                                                  | $19,985,973.06                    |
| Class                A Noteholders' Interest Carryover Shortfall                                                           | $0.00                             |
| Class                A Noteholders' Interest Distributable Amount                                                          | $19,985,973.06                    |
|                                                                                                                       |                              |   |   |
| First                Priority Principal Distribution Amount                                                                | $2,229,762.02                     |
|                                                                                                                       |                              |   |   |
| Class                B Noteholders' Monthly Interest Distributable Amount                                                  | $743,592.03                       |
| Class                B Noteholders' Interest Carryover Shortfall                                                           | $0.00                             |
| Class                B Noteholders' Interest Distributable Amount                                                          | $743,592.03                       |
|                                                                                                                       |                              |   |   |
| Second                Priority Principal Distribution Amount                                                               | $133,005,352.98                   |
|                                                                                                                       |                              |   |   |
| Net                Excess Spread Amount                                                                                    | $4,505,421.09                     |
|                                                                                                                       |                              |   |   |
| Regular                Principal Distribution Amount                                                                       | $96,095,638.80                    |
|                                                                                                                       |                              |   |   |
| Total                Required Payment                                                                                      | $155,964,680.09                   |
|                                                                                                                       |                              |   |   |
| Draw                from Reserve Account                                                                                   | $0.00                             |
|                                                                                                                       |                              |   |   |
| Total                Distribution Amount                                                                                   | $266,018,726.20                   |
|                                                                                                                       |                              |   |   |
| **DISTRIBUTIONS                FROM COLLECTION ACCOUNT**                                                                   |                              |
| 1.                Servicing Fee                                                                                            |                              | $5,624,404.84 |
| 2.                Administration Fee                                                                                       | $4,500.00                         |
| 3.                Class A Noteholders' Interest Distributable Amount to Class A                Noteholders                 | $19,985,973.06                    |
| 4.                First Priority Principal Distribution Amount to Principal Distribution                Account            | $2,229,762.02                     |
| 5.                Class B Noteholders' Interest Distributable Amount to Class B                Noteholders                 | $743,592.03                       |
| 6.                Second Priority Principal Distribution Amount to Principal Distribution                Account           | $133,005,352.98                   |
| 7.                Deposit to Reserve Account                                                                               | $4,269,086.46                     |
| 8.                Regular Principal Distribution Amount to Principal Distribution                Account                   | $96,095,638.79                    |
| 9.                Deposit to Certificate Distribution Account                                                              | $4,060,416.02                     |
|                                                                                                                       |                              |   |   |
| **DISTRIBUTIONS                FROM PRINCIPAL DISTRIBUTION ACCOUNT**                                                       |                              |
| 1.                Principal to Class A-1 Noteholders                                                                       | $214,300,000.00                   |
| 2.                Principal to Class A-2 Noteholders                                                                       | $17,030,753.79                    |
| 3.                Principal to Class A-3 Noteholders                                                                       | $0.00                             |
| 4.                Principal to Class A-4 Noteholders                                                                       | $0.00                             |
| 5.                Principal to Class B Noteholders                                                                         | $0.00                             |
| 6.                Deposit to Certificate Distribution Account                                                              | $0.00                             |
|                                                                                                                       |                              |   |   |
| **RECONCILIATION                OF RESERVE ACCOUNT**                                                                       |                              |
| Beginning                Reserve Account Balance                                                                           | $12,807,259.40                    |
| Draw                from Reserve Account to cover shortfalls                                                               | $0.00                             |
| Interim                Specified Reserve Account Balance                                                                   | $17,076,345.86                    |
| Deposit                to Reserve Account Needed                                                                           | $4,269,086.46                     |
| Deposit                to Reserve Account from Collection Account                                                          | $4,269,086.46                     |
| Specified                Reserve Account Balance                                                                           | $17,076,345.86                    |
| Reserve                Account Release deposited into Certificate Distribution                Account                      | $0.00                             |
| Ending                Reserve Account Balance                                                                              | $17,076,345.86                    |
|                                                                                                                       |                              |   |   |
| **SUMMARY                OF DISTRIBUTIONS**                                                                                |                              |
| Servicing                Fee Paid to Servicer                                                                              | $5,624,404.84                     |
| Servicing                Fee Shortfall                                                                                     | $0.00                             |
|                                                                                                                       |                              |   |   |
| Class                A-1 Interest Paid                                                                                     | $2,654,587.72                     |
| Class                A-1 Interest Shortfall                                                                                | $0.00                             |
| Class                A-1 Principal Paid                                                                                    | $214,300,000.00                   |
| Ending                Class A-1 Principal Balance                                                                          | $0.00                             |
|                                                                                                                       |                              |   |   |
| Class                A-2 Interest Paid                                                                                     | $5,944,755.00                     |
| Class                A-2 Interest Shortfall                                                                                | $0.00                             |
| Class                A-2 Principal Paid                                                                                    | $17,030,753.79                    |
| Ending                Class A-2 Principal Balance                                                                          | $201,969,246.21                   |
|                                                                                                                       |                              |   |   |
| Class                A-3 Interest Paid                                                                                     | $7,057,700.00                     |
| Class                A-3 Interest Shortfall                                                                                | $0.00                             |
| Class                A-3 Principal Paid                                                                                    | $0.00                             |
| Ending                Class A-3 Principal Balance                                                                          | $244,000,000.00                   |
|                                                                                                                       |                              |   |   |
| Class                A-4 Interest Paid                                                                                     | $4,328,930.33                     |
| Class                A-4 Interest Shortfall                                                                                | $0.00                             |
| Class                A-4 Principal Paid                                                                                    | $0.00                             |
| Ending                Class A-4 Principal Balance                                                                          | $142,360,000.00                   |
|                                                                                                                       |                              |   |   |
| Class                B Interest Paid                                                                                       | $743,592.03                       |
| Class                B Interest Shortfall                                                                                  | $0.00                             |
| Class                B Principal Paid                                                                                      | $0.00                             |
| Ending                Class B Principal Balance                                                                            | $23,480,000.00                    |
|                                                                                                                       |                              |   |   |
| Deposit                to Certificate Distribution Account                                                                 | $4,060,416.02                     |