| Business | Phone |
| Western Trailer Co 2017 Nw Vaughn St, Portland 97209 | (503) 242-3638 |
| Van Raden Industries 808 N River St, Portland 97227 | (503) 288-7878 |
| Wabash National Trailer Center 10498 N Vancouver Way, Portland 97217 | (503) 285-2140 |
| Southwest Trailer Svc 5949 N Basin Ave, Portland 97217 | (503) 286-3911 |
| Serbick's Trailer & Equipment 300 Ne 148th Ave, Portland 97230 | (503) 284-0602 |
| Pro Truck & Equipment 8900 Ne 4th Ave, Portland 97211 | (503) 285-0452 |
| Pacific Western Sales Inc 9414 Ne Vancouver Way, Portland 97211 | (503) 289-3846 |
| Mount Trailer Co 6364 Ne 63rd Ave, Portland 97218 | (503) 282-7207 |