| Brake Rotors | |||
| # | Company Name | City | State |
| 1 | Applied Rotor Technology | Los Alamitos | CA |
| 2 | Baer, Inc. | Phoenix | AZ |
| 3 | Brembo | ||
| 4 | Cobalt Friction Technologies, Inc. | Fort Lauderdale | FL |
| 5 | Modacar Auto Accessories | Livermore | CA |
| 6 | One Cryo | Orting | WA |
| 7 | Performance Friction | clover | SC |
| 8 | Power Performance Group, Inc. | Chatsworth | CA |
| 9 | Racing Brake | Boonton | NJ |
| 10 | Speedstyle Automotive Tuning | Ottawa | |
| 11 | Two Brothers Racing | Santa Ana | CA |
| 12 | Universal Cycles | Portland | OR |
| 13 | Wilwood Enginering | Camarillo | CA |
