175 active carriers · 34 with recent roadside inspections, listed below.
| Carrier | City | Power units | Records |
|---|---|---|---|
| WESTERN WOOD PRESERVING CO | SUMNER | 7 | Inspections / crashes |
| THE TRUSS COMPANY AND BUILDING SUPPLY LLC | SUMNER | 81 | Inspections / crashes |
| AMERICAN FREIGHT FORWARDERS INCdba PACIFIC COAST EXPRESS | SUMNER | 24 | Inspections / crashes |
| WESTERN TRUCK PARTS & EQUIPMENT COMPANY LLCdba DOBBS LEASING | SUMNER | 5 | Inspections / crashes |
| PETERSEN BROTHERS INC | SUMNER | 76 | Inspections / crashes |
| O D SNIDER AND SONS INCdba SNIDER ENERGY | SUMNER | 16 | Inspections / crashes |
| ROCKIN A&J TRUCKING AND EXCAVATING LLC | SUMNER | 6 | Inspections / crashes |
| ABT INCdba ABT | SUMNER | 10 | Inspections / crashes |
| DEGOEDE BROTHERS LLC | SUMNER | 3 | Inspections / crashes |
| UNITED SALAD OF WASHINGTON INCdba DUCK DELIVERY OF WASHINGTON INC | SUMNER | 35 | Inspections / crashes |
| NEW CENTURY TRANSPORT LLC | SUMNER | 60 | Inspections / crashes |
| RYAN HERSHEY ENTERPRISES INCdba PENNY'S SALSA | SUMNER | 7 | Inspections / crashes |
| YG EXPRESS LLC | SUMNER | 5 | Inspections / crashes |
| PACIFIC CASCADE TRUCKING LLC | SUMNER | 62 | Inspections / crashes |
| GROUND UP ROAD CONSTRUCTION INCdba M&M ROAD RECYCLE | SUMNER | 29 | Inspections / crashes |
| PACIFIC CREST INDUSTRIESdba BELLMONT CABINET CO | SUMNER | 9 | Inspections / crashes |
| AA ASPHALTING LLC | SUMNER | 190 | Inspections / crashes |
| DILLANOS COFFEE ROASTERS | SUMNER | 13 | Inspections / crashes |
| PIVETTA BROTHERS CONSTRUCTION INC | SUMNER | 37 | Inspections / crashes |
| INFRASOURCE SERVICES LLC | SUMNER | 227 | Inspections / crashes |
| CEBALLOS DELIVERY SERVICE LLC | SUMNER | 10 | Inspections / crashes |
| HIGHMARK CONCRETE CONTRACTORS | SUMNER | 21 | Inspections / crashes |
| PACIFIC HIGHWAY EXPRESS LLC | SUMNER | 7 | Inspections / crashes |
| YOUNG DIRECT DELIVERY INC | SUMNER | 7 | Inspections / crashes |
| DELUXE TRANSPORTATION LLC | SUMNER | 12 | Inspections / crashes |
| 717 LOGISTICS LLC | SUMNER | 98 | Inspections / crashes |
| STILEHAUL INC | SUMNER | 10 | Inspections / crashes |
| RHODES ON ROADS LLC | SUMNER | 30 | Inspections / crashes |
| WORLD IMPORT CORPdba BANDI FOODS | SUMNER | 5 | Inspections / crashes |
| FARMERS TRANSPORTATION LLC | SUMNER | 2 | Inspections / crashes |
| CARGO KING TRANSPORT LLC | SUMNER | 1 | Inspections / crashes |
| CARGO CARRIER LLC | SUMNER | 2 | Inspections / crashes |
| WEST COAST RENEWABLES INC | SUMNER | 21 | Inspections / crashes |
| BLUE NOTE 45 LLC | SUMNER | 6 | Inspections / crashes |