| 1 |
A.G. Dillard MotorsportsA.G. Dillard Motorsports |
| 2 |
A.J. Foyt EnterprisesA.J. Foyt Enterprises |
| 3 |
AAG RacingAAG Racing |
| 4 |
Aarons Lucky Dog RacingAarons Lucky Dog Racing |
| 5 |
ACG MotorsportsACG Motorsports |
| 6 |
Active MotorsportsActive Motorsports |
| 7 |
Active RacingActive Racing |
| 8 |
Acton RacingActon Racing |
| 9 |
Adams RacingAdams Racing |
| 10 |
Adams RacingAdams Racing |
| 11 |
Adcox RacingAdcox Racing |
| 12 |
Addington RacingAddington Racing |
| 13 |
Adrian Carriers RacingAdrian Carriers Racing |
| 14 |
Affarano MotorsportsAffarano Motorsports |
| 15 |
AK MotorsportsAK Motorsports |
| 16 |
Akinori PerformanceAkinori Performance |
| 17 |
Akins MotorsportsAkins Motorsports |
| 18 |
Akins Sutton RacingAkins Sutton Racing |
| 19 |
Al Rudd AutoAl Rudd Auto |
| 20 |
Alex Yontz RacingAlex Yontz Racing |
| 21 |
Alexander RacingAlexander Racing |
| 22 |
Alger MotorsportsAlger Motorsports |
| 23 |
All Out MotorsportsAll Out Motorsports |
| 24 |
All Star RacingAll Star Racing |
| 25 |
All Star RacingAll Star Racing |
| 26 |
Allcar MotorsportsAllcar Motorsports |
| 27 |
Allgaier MotorsportsAllgaier Motorsports |
| 28 |
Alliance MotorsportsAlliance Motorsports |
| 29 |
Alliance RacingAlliance Racing |
| 30 |
Allison RacingAllison Racing |
| 31 |
Alpha Prime MotorsportsAlpha Prime Motorsports |
| 32 |
Alumni MotorsportsAlumni Motorsports |
| 33 |
Alvin Thompson RacingAlvin Thompson Racing |
| 34 |
AM RacingAM Racing |
| 35 |
American Equipment RacingAmerican Equipment Racing |
| 36 |
Andretti-Laird RacingAndretti-Laird Racing |
| 37 |
Andy Belmont RacingAndy Belmont Racing |
| 38 |
Andy Hillenburg RacingAndy Hillenburg Racing |
| 39 |
Andy Petree RacingAndy Petree Racing |
| 40 |
Angela's MotorsportsAngela's Motorsports |
| 41 |
AP Performance RacingAP Performance Racing |
| 42 |
Applegate RacingApplegate Racing |
| 43 |
Aramendia MotorsportsAramendia Motorsports |
| 44 |
Archer MotorsportsArcher Motorsports |
| 45 |
Ard MotorsportsArd Motorsports |
| 46 |
Arnold MotorsportsArnold Motorsports |
| 47 |
Aroneck RacingAroneck Racing |
| 48 |
Arrington MotorsportsArrington Motorsports |
| 49 |
Arrington RacingArrington Racing |
| 50 |
Ash MotorsportsAsh Motorsports |
| 51 |
Ashton Gray RacingAshton Gray Racing |
| 52 |
Athenian MotorsportsAthenian Motorsports |
| 53 |
Atkins MotorsportsAtkins Motorsports |
| 54 |
Aube RacingAube Racing |
| 55 |
Austin Hill RacingAustin Hill Racing |
| 56 |
Autosports EnterprisesAutosports Enterprises |
