| 1PC LLC | 3128475 | | Active | Carrier |
| 23 YRS OLD TRUCKING | 891695 | | Inactive | Carrier |
| 3 STAR BROKERAGE LLC | 2464304 | MC850538 | Active | Broker |
| 49 STATE TRANSPORT LLC | 3244900 | MC1020545 | Inactive | Carrier |
| 5562 GUIDE MERIDIAN INVESTMENTS LLC | 2476110 | | Inactive | Carrier |
| A 1 PEPPERWORTH PLUMBING INC | 3580808 | | Inactive | Carrier |
| A-1 SHREDDING INC | 1703316 | | Active | Carrier |
| A-1 WELDING INC | 2316244 | | Active | Carrier |
| A & B FREIGHTWAY LLC | 3086723 | MC69646 | Inactive | Carrier |
| A&K CARRIER LLC | 3767146 | MC1343418 | Active | Carrier |
| AARON CHRISTOPHER BECKER | 2030251 | | Active | Carrier |
| ABSOLUTE ASBESTOS SERVICES LLC | 4525257 | | Active | Carrier |
| ACME BHAM | 2786320 | | Active | Carrier |
| ACME FARMS AND KITCHEN | 2783240 | | Inactive | Carrier |
| ADAMS SALVAGE & TRANSPORT | 2121536 | | Active | Carrier |
| ADVANCED TOWING OF WASHINGTON | 2312416 | | Inactive | Carrier |
| ADVANCED VINYL INC | 336344 | | Inactive | Carrier |
| AES TRANSPORTATION INC | 1075878 | MC447508 | Active | Carrier |
| AFFORDABLE AUTO TRANSPORT | 3135142 | | Active | Carrier |
| AH TRANSPORT LLC | 2575833 | MC900958 | Inactive | Carrier |
| AIRWELD INDUSTRIAL SUPPLY INC | 447868 | | Inactive | Carrier/Shipper |
| AJ CARRIERS LLC | 3730579 | MC1316744 | Inactive | Carrier |
| AJ'S FAMILY FARM LLC | 3315340 | MC1053886 | Active | Carrier |
| AL & RON PEARSON | 2075350 | | Inactive | Carrier |
| ALDERWOOD BUILDERS LLC | 4354278 | | Active | Carrier |
| ALDRICH & DE BOER EXCAVATION LLC | 2461028 | | Inactive | Carrier |
| ALIGNMENT & BRAKES PLUS | 2397655 | | Inactive | Carrier |
| ALL AVENUES MOVING INC | 1332279 | | Active | Carrier |
| ALL CANADIAN CEDAR ROOFING | 513080 | | Inactive | Carrier |
| ALLEN LEAVITT | 996805 | MC422665 | Inactive | Carrier |
| ALLSOP INC | 588809 | | Inactive | Carrier |
| ALLWASTE ENVIRONMENTAL DBA CPS ALLWASTE | 1176468 | | Inactive | Cargo Tank |
| ALMOST EVERYTHING SERVICES LLC | 3469649 | | Active | Carrier |
| ALPHA FREIGHT LLC | 3522168 | MC1169495 | Active | Broker |
| ALPHA TECHNOLOGIES SERVICES INC | 2442098 | | Active | Carrier |
| AL PRATT TRUCKING LLC | 330425 | MC213116 | Inactive | Carrier |
| ALS LLC | 1593436 | MC589558 | Active | Carrier |
| ALTAIR ADVANCED INDUSTRIES INC | 3155427 | | Inactive | Carrier |
| ALTERNATIVES TO HUNGER | 2816444 | | Active | Carrier |
| ALTONA LOGISTICS LLC | 4285870 | MC1666822 | Inactive | Carrier |
| AL TRUCKING LLC | 3152114 | MC105507 | Active | Carrier |
| ALUMINUM CHAMBERED BOATS INC | 1647430 | | Inactive | Carrier |
| ALWAYS B CLOSEOUTS LLC | 4548651 | | Active | Carrier |
| ALWAYS LOADED TOWING LLC | 4464057 | | Active | Carrier |
| A MAAN FREIGHTWAYS LLC | 2925344 | MC987025 | Active | Carrier |
| AMAN LOGISTICS LTD | 1761899 | MC644036 | Inactive | Carrier |
| AMELIA ELDRED | 1910983 | | Active | Carrier |
| AMERAPEX NDT LLC | 3509267 | | Inactive | Cargo Tank |
| AMERICAN CANADIAN FISHERIES INC | 818059 | MC465361 | Inactive | Carrier |
| AMERICAN LOGISTICS LLC | 1796376 | MC653635 | Inactive | Carrier |
| AMERICAN WILDERNESS EXPEDITIONS LLC | 3063527 | | Active | Carrier |
| AMERICA WEST XPRESS LINES LLC | 3184739 | MC131086 | Inactive | Carrier |
| AMMA LOGISTICS LLC | 2723770 | MC922419 | Inactive | Carrier |
| AMRITPREET SINGH | 1604948 | MC593571 | Active | Carrier |
| AMRIZE ACM PNW INC | 3766565 | MC1342996 | Active | Carrier/Shipper |
| ANDERSON EARTH AND STONE INC | 1985747 | | Active | Carrier |
| ANDREY AVERKOV | 1399059 | | Inactive | Registrant |
| ANSHI LOGISTICS LLC | 3968908 | MC1482495 | Inactive | Carrier |
| ANTHONY HELLER | 3379583 | | Active | Carrier |
| ANVIL CORP | 531684 | | Active | Shipper |
| A PLUS LOGISTICS LLC | 4236483 | MC1639868 | Inactive | Carrier |
| ARBORIST SERVICES NORTHWEST LLC | 4253721 | | Active | Carrier |
| ARCHITECTURAL ELEMENTS LLC | 3326210 | | Active | Carrier |
| ARCHITECTURAL WORKS LLC | 2901888 | | Active | Carrier |
| ARISTON PACIFIC | 2792457 | | Active | Carrier |
| ARJUN TRANSPORTATION LLC | 3136325 | MC96197 | Active | Carrier |
| ARROW CONSTRUCTION & EXCAVATION INC | 2046871 | | Active | Carrier |
| ARROW HOMES LLC | 3908968 | | Active | Carrier |
| ARSHIA FATHALI | 2364346 | | Active | Carrier |
| ARTHUR ANGELO FELIX | 4354872 | | Active | Carrier |
| ART'S TRUCKING INC | 1887176 | | Active | Carrier |
| ASPIRE ADVENTURE RUNNING | 3282579 | | Active | Carrier |
| ASSUMPTION CATHOLIC SCHOOL | 3154393 | | Inactive | Carrier |
| ASTENIA CORPORATION | 1062782 | MC455200 | Inactive | Carrier |
| ATB TRANSPORT LLC | 2291220 | | Inactive | Registrant |
| ATLANTIC NORTHERN HEAVY EQUIPMENT GROUP INCORPORATED | 1379350 | | Inactive | Registrant |
| ATLAS INDUSTRIAL SERVICE LLC | 3155702 | | Active | Carrier |
| ATOMIC PROPERTIES LLC | 4212417 | | Active | Carrier |
| AUGUSTA LAWN CARE SERVICES | 3149208 | | Active | Carrier |
| AUTOHAUL DIRECT LLC | 4572370 | MC1818917 | Active | Broker |
| BABBITT CONSTRUCTION AND DESIGN INC | 2387563 | | Active | Carrier |
| BACKYARD BEES | 2466829 | | Active | Carrier |
| BAHIA G TRUCKING INC | 2979545 | MC13524 | Inactive | Carrier |
| BAHIA TRANSPORTATION LLC | 1931083 | MC690371 | Inactive | Carrier |
| BAKER LOGISTICS LLC | 2520319 | MC874854 | Inactive | Carrier |
| BAKERVIEW MAINTENANCE AND MANAGEMENT | 3618796 | | Active | Carrier/Shipper |
| BAKERVIEW NURSERY INC | 2381981 | | Inactive | Carrier |
| BALDEV SINGH | 2200492 | | Inactive | Registrant |
| BALWINDER SINGH NAGRA | 1882775 | | Inactive | Registrant |
| B&B PAINT CO | 2642237 | | Active | Carrier |
| B&C FIBERGLASS INC | 2568695 | | Active | Carrier |
| B & C WELL DRILLING AND PUMP SERVICE INC | 2001344 | | Active | Carrier |
| B&J TRUCKING NW LLC | 2904351 | MC977560 | Inactive | Carrier |
| BARINDER SINGH | 1767560 | | Inactive | Registrant |
| BARKERS WOODCHIPPING SRVC INC | 1502952 | MC564279 | Inactive | Carrier |
| BARTER & MARR LOGGING INC | 335828 | | Inactive | Carrier |
| BASIL DOG LLC | 3023985 | | Active | Carrier |
| BB LUMBER CORPORATION OF WASHINGTON | 1026720 | | Active | Carrier |
| BCK CONSTRUCTION | 1813729 | | Active | Carrier |
| BCS OPERATIONS LLC | 4060083 | | Active | Carrier |