Regular season
| Year | Team | Games | Car | Rush Yds | Rush TD | 1st Down | Y/C |
|---|---|---|---|---|---|---|---|
| 2001 | SD | 16 | 339 | 1236 | 10 | 69 | 3.6 |
| 2002 | SD | 16 | 372 | 1683 | 14 | 93 | 4.5 |
| 2003 | LAC | 16 | 313 | 1645 | 13 | 81 | 5.3 |
| 2004 | LAC | 15 | 339 | 1335 | 17 | 69 | 3.9 |
| 2005 | LAC | 16 | 340 | 1464 | 18 | 72 | 4.3 |
| 2006 | LAC | 16 | 349 | 1815 | 28 | 81 | 5.2 |
| 2007 | LAC | 16 | 315 | 1474 | 15 | 75 | 4.7 |
| 2008 | LAC | 16 | 292 | 1110 | 11 | 52 | 3.8 |
| 2009 | LAC | 14 | 223 | 730 | 12 | 40 | 3.3 |
| 2010 | NYJ | 15 | 219 | 914 | 6 | 45 | 4.2 |
| 2011 | NYJ | 14 | 75 | 280 | 1 | 15 | 3.7 |