| Username | Title | Posts | Registration date |
|---|---|---|---|
| skalskia | Rookie Driver | 3 | 2017-02-16 |
| skap232323 | Rookie Driver | 3 | 2020-02-24 |
| skeezeer | Rookie Driver | 1 | 2012-08-06 |
| skeller | Rookie Driver | 1 | 2017-09-29 |
| Sketch | Rookie Driver | 7 | 2016-03-21 |
| skibumkdm3 | Rookie Driver | 6 | 2022-03-21 |
| Skid McSpinout | Paddock Rat | 73 | 2009-10-26 |
| skidmark | Rookie Driver | 0 | 2017-10-25 |
| skidmaro | Rookie Driver | 11 | 2012-06-19 |
| SkiFly01 | Rookie Driver | 2 | 2011-01-04 |
| skilander | Rookie Driver | 1 | 2015-06-10 |
| Skim | Rookie Driver | 16 | 2013-12-13 |
| Skinny D | Paddock Rat | 20 | 2013-05-14 |
| skipp.feldmann | Rookie Driver | 1 | 2022-12-06 |
| Skittles | Rookie Driver | 6 | 2014-08-24 |
| skitzg | Rookie Driver | 1 | 2022-09-27 |
| skivittlerjimb | Effluent | 556 | 2011-04-24 |
| skizzii | Rookie Driver | 2 | 2013-07-08 |
| skoen | Rookie Driver | 1 | 2017-12-06 |
| Skrone | Rookie Driver | 2 | 2015-12-09 |
| skuhtz | Rookie Driver | 5 | 2009-08-24 |
| Skunkworks | Paddock Rat | 39 | 2010-03-13 |
| Skunky | Rookie Driver | 3 | 2011-11-07 |
| skwiggly | Rookie Driver | 1 | 2017-06-06 |
| skyaggie | Rookie Driver | 1 | 2020-01-02 |
| skylarkbar | Rookie Driver | 2 | 2018-05-30 |
| skyspook | Rookie Driver | 10 | 2017-10-13 |
| Skytrooper | Paddock Rat | 59 | 2009-12-31 |
| skyvine | Rookie Driver | 1 | 2018-01-28 |
| skyway420 | Rookie Driver | 4 | 2020-05-06 |
| sl0ride | Rookie Driver | 8 | 2013-04-18 |
| slapshot | Rookie Driver | 5 | 2011-10-11 |
| slartibartfast | Paddock Rat | 22 | 2010-09-13 |
| slavie | Rookie Driver | 8 | 2017-07-19 |
| slavin | Rookie Driver | 2 | 2013-08-31 |
| SledDriver | Rookie Driver | 8 | 2011-11-16 |
| Sledge | Ripened Lemon | 292 | 2011-01-06 |
| sledhead06 | Rookie Driver | 1 | 2013-03-11 |
| Sleepybear | Rookie Driver | 13 | 2023-01-12 |
| sleepy_steve | Rookie Driver | 1 | 2013-09-24 |
| sleroy159 | Rookie Driver | 1 | 2017-05-08 |
| Slickdabeaver | Rookie Driver | 1 | 2016-02-10 |
| slickdizzy | Rookie Driver | 3 | 2010-01-25 |
| SlideSideways | Paddock Rat | 20 | 2015-04-21 |
| slideways27 | Rookie Driver | 8 | 2013-02-03 |
| Slightly tweeked | Rookie Driver | 1 | 2024-03-07 |
| Slingshotsullivan | Rookie Driver | 1 | 2022-09-17 |
| slivinski888 | Rookie Driver | 1 | 2014-09-25 |
| slk32amg | Rookie Driver | 4 | 2023-12-26 |
| sloanfader | Rookie Driver | 2 | 2010-01-27 |