| Username | Title | Posts | Registration date |
|---|---|---|---|
| puluceno | Rookie Driver | 1 | 2022-07-15 |
| Pumpernickel | Rookie Driver | 2 | 2010-08-10 |
| PunisherBass | Lemons Staff Stalker | 1,014 | 2009-08-06 |
| PUNKGP | Paddock Rat | 45 | 2011-08-01 |
| puppyknuckles | Rookie Driver | 10 | 2013-04-04 |
| pure rock fury | Rookie Driver | 1 | 2013-05-24 |
| PureAdrenochrome | Rookie Driver | 3 | 2022-05-31 |
| pureyang | Rookie Driver | 12 | 2012-06-12 |
| purpleblownpinto | Rookie Driver | 7 | 2016-03-16 |
| PurpleMini | Rookie Driver | 6 | 2018-02-25 |
| PushingTin | Rookie Driver | 2 | 2011-11-03 |
| putneyb | Rookie Driver | 1 | 2017-10-25 |
| puttcharlie | Paddock Rat | 57 | 2020-11-18 |
| pwhitmore | Rookie Driver | 1 | 2019-12-06 |
| pwilletts | Rookie Driver | 0 | 2019-02-08 |
| pyropete125 | Rookie Driver | 10 | 2009-05-21 |
| Pyrowrx | Rookie Driver | 8 | 2011-04-19 |
| pyvo13 | Paddock Rat | 29 | 2011-07-06 |
| P_Krue | Rookie Driver | 1 | 2020-09-30 |
| q.Obi | Rookie Driver | 1 | 2020-02-17 |
| Q5Quint | Paddock Rat | 26 | 2012-02-07 |
| QBall | Rookie Driver | 0 | 2018-05-04 |
| qbkwldr | Rookie Driver | 1 | 2021-09-24 |
| qcajeff | Rookie Driver | 1 | 2017-10-05 |
| Qdriver | Rookie Driver | 2 | 2013-04-08 |
| qianrcx1231991 | Rookie Driver | 1 | 2012-10-30 |
| QuadRacer514 | Rookie Driver | 1 | 2017-10-20 |
| quadshop | Rookie Driver | 1 | 2014-07-21 |
| quakercitymotorworks | Rookie Driver | 2 | 2016-06-15 |
| Quandry | Rookie Driver | 2 | 2012-11-12 |
| quantumknightz | Rookie Driver | 2 | 2016-03-03 |
| QuantumSyncro | Rookie Driver | 1 | 2013-05-18 |
| Quess | Rookie Driver | 0 | 2018-09-28 |
| questforlemons | Paddock Rat | 50 | 2011-07-28 |
| Questie's Lemon | Rookie Driver | 7 | 2012-08-20 |
| Quicker | Rookie Driver | 1 | 2022-07-18 |
| QuickNickPostema | Rookie Driver | 1 | 2018-02-20 |
| quickwrx | Rookie Driver | 2 | 2012-10-17 |
| Quiky | Paddock Rat | 35 | 2010-01-27 |
| Quilling5 | Rookie Driver | 3 | 2020-03-16 |
| Quincy | Rookie Driver | 0 | 2022-04-14 |
| quinton.odonnell | Rookie Driver | 1 | 2017-06-29 |
| qwertyben02 | Rookie Driver | 0 | 2022-08-20 |
| R&R | Paddock Rat | 90 | 2009-12-27 |
| R-Dizzle916 | Rookie Driver | 10 | 2014-05-05 |
| r-man | Paddock Rat | 21 | 2011-10-17 |
| R. Ehlers | Rookie Driver | 2 | 2011-07-28 |
| r0ckstarr | Rookie Driver | 2 | 2010-02-23 |
| RA Jolo | Paddock Rat | 41 | 2011-10-17 |
| rabblerouser | Rookie Driver | 16 | 2013-05-26 |