| company | role | hq | verified |
|---|
| Pro Marine Inc promarineusa.com | DIST | Palmetto, FL (US) | 1 mfrs |
| P&S Truck Center pstruckcenter.com | DIST | — (US) | 1 mfrs |
| Quality Gear Inc | DIST | Castle Rock, WA (US) | 1 mfrs |
| Randy's Driveshaft Service | DIST | Houston, TX (US) | 1 mfrs |
| Relli Technology Inc relli.com | DIST | — (US) | 1 mfrs |
| Richard Childress Racing | DIST | Welcome, NC (US) | 1 mfrs |
| Rife Heavy Duty Truck Parts rifeheavyduty.com | DIST | Winamac, IN (US) | 1 mfrs |
| Rincon Truck Center Inc rincontrucks.com | DIST | San Clemente, CA (US) | 1 mfrs |
| Roberts Truck Parts | DIST | — (US) | 1 mfrs |
| Roush Fenway Racing LLC roushfenway.com | DIST | Concord, NC (US) | 1 mfrs |
| Rpac Racing LLC pettyracing.com | DIST | Lexington, NC (US) | 1 mfrs |
| Santex Truck Center santextrucks.com | DIST | San Antonio, TX (US) | 1 mfrs |
| Se Setco Service Co LLC setcousa.com | DIST | Lawrenceville, GA (US) | 1 mfrs |
| Shiloh Services Inc shilohusa.com | DIST | Prospect, TN (US) | 1 mfrs |
| Shoup Manufacturing Co shoupparts.com | DIST | Kankakee, IL (US) | 1 mfrs |
| Shuster Enterprises Inc shustercorp.com | DIST | New Bedford, MA (US) | 1 mfrs |
| Singh Auto Parts | DIST | Simi Valley, CA (US) | 1 mfrs |
| Southeastern Truck And Trailer Parts LLC | DIST | Stringtown, OK (US) | 1 mfrs |
| Southside Truck Parts Inc | DIST | Alta Vista, IA (US) | 1 mfrs |
| Specialty Truck Parts specialtytruck.com | DIST | San Jose, CA (US) | 1 mfrs |