| MCKELVEY AUTO & TAG | 3915816 | | Active | Carrier |
| MOBILE REFRIGERATION RENTALS LLC | 2579993 | | Inactive | Carrier |
| MON VALLEY TRUCKING | 46026 | MC127859 | Inactive | Carrier |
| MOSCO FREIGHT LINE INC | 3588036 | MC1214311 | Active | Carrier |
| NATURESCAPE INC | 2140459 | | Active | Carrier |
| NEVER BACK DOWN TRUCKING LLC | 3150025 | MC104319 | Inactive | Carrier |
| NEW BELLE CONSTRUCTION INC | 4529862 | | Inactive | Carrier |
| NEW BELLE CONSTRUCTION INC | 2162312 | | Active | Carrier |
| NUGARA TOWING AND RECOVERY | 3549974 | | Active | Carrier |
| PATRIOT ONE INC | 2504198 | | Inactive | Carrier |
| PATRIOT ONE LOGISTICS LLC | 3114814 | | Active | Carrier |
| PEB FREIGHT LLC | 3820177 | MC1382090 | Inactive | Carrier |
| PENNSYLVANIA CONTRACTING INCORPORATED | 2882949 | MC967657 | Inactive | Carrier |
| PETER A BITONTI | 966332 | | Inactive | Carrier |
| PFX BROKERAGE INC | 2215655 | MC251903 | Active | Broker |
| PITTSBURGH-FAYETTE EXPRESS INC | 88361 | MC4242 | Active | Carrier |
| PREMIER LANDSCAPE & LAWN LLC | 2169925 | | Active | Carrier |
| QUALITY MOBILE HOME SALES INC | 436326 | | Inactive | Carrier |
| RANDALL JOHN DERKACH | 4409560 | | Active | Carrier |
| RANDALL TORDI | 2433518 | | Active | Carrier |
| RENO'S TRAILER SALES INC | 784939 | | Active | Carrier |
| REPPERT APPLIANCE & FURNITURE | 2429622 | | Active | Carrier |
| RICHARD GILLOCK | 1516187 | | Inactive | Carrier |
| RICK DAVIS TRUCKING LLC | 971810 | | Inactive | Carrier |
| RIVERS CONTRACTING CORP | 2060947 | | Inactive | Carrier |
| RJ TECHNOLOGY INC | 1022946 | | Inactive | Carrier |
| ROBERT B. ORR INC | 0 | MC227272 | Active | |
| ROBERTS EXCAVATING | 2371165 | | Active | Carrier |
| RODEMEN TRAILER REPAIRS INC | 740837 | | Inactive | Carrier |
| RONALD D SIBER | 849162 | MC895824 | Inactive | Carrier |
| ROSTRAVER MOTORS | 4132292 | | Active | Carrier |
| ROWAN WORK SERVICES LLC | 2873280 | | Active | Carrier |
| ROY A CUSTER II | 1161114 | | Active | Carrier |
| ROY A SLUK JR TRUCKING | 887623 | | Inactive | Registrant |
| RUSSELL DAVID MACKEY | 1273219 | | Inactive | Registrant |
| SAL'S ELITE LLC | 2384092 | | Active | Carrier |
| SAMEK CONTRACTING & ENGINEERING LLC | 2199713 | | Active | Carrier |
| SAMUEL R RUSSELL | 867422 | | Inactive | Registrant |
| SCOTT A GREENWOOD | 2053106 | MC718995 | Inactive | Carrier |
| SHAFFER MASONRY AND CONCRETE LLC | 2887936 | | Active | Carrier |
| SHREE VAISHNAV TRANSPORT LLC | 3541600 | MC1182706 | Active | Carrier |
| SILVER CREEK SERVICES INC | 2512161 | | Inactive | Carrier |
| SMALIS INC | 141001 | | Inactive | Carrier |
| SOLAR POWER INDUSTRIES INC | 2071807 | | Inactive | Registrant |
| SOURCE ONE TRANSPORTATION LLC | 930620 | MC401203 | Active | Carrier/Cargo Tank/Shipper/Broker |
| STAG CONSTRUCTION INC | 348367 | | Inactive | Carrier/Shipper |
| STANLY J GOLASHEWSKI | 994930 | | Active | Carrier |
| STARR AUTO SERVICE INC | 527112 | | Inactive | Carrier |
| STEELTOWN LOGISTICS | 3390247 | MC1119637 | Active | Carrier |
| STEELTOWN LOGISTICS LLC | 3588132 | | Inactive | Carrier |
| STEVE PAWLAK | 3311113 | | Active | Carrier |
| SUCHKO OIL COMPANY | 2148509 | | Active | Carrier |
| SUSAN C MAZUR | 1667513 | | Inactive | Carrier |
| SZCZERBA EXCAVATING INC | 2108405 | | Active | Carrier |
| TED J YOWONSKE | 2294517 | | Active | Carrier |
| THOMAS E ACKLIN | 955269 | | Inactive | Registrant |
| THREE RIVERS DIVING LLC | 2354887 | | Active | Carrier |
| TRI STATE ELECTRIC | 2326174 | | Inactive | Registrant |
| TRI STATE ELECTRIC INC | 3072472 | | Inactive | Carrier |
| TRI STATE WELDING | 2842362 | | Active | Carrier |
| T-ROCK CONSTRUCTION INC | 2144423 | | Active | Carrier |
| T W SCOTT ENTERPRISES INC | 492113 | MC345093 | Active | Carrier |
| ULTIMATE LANDSCAPING LLC | 2208418 | | Active | Carrier |
| VAUGHN TRANSPORTATION | 1184442 | | Inactive | Carrier |
| VESELY BROS MOVING & STORAGE INC | 46035 | MC51518 | Active | Carrier |
| VULCAN METAL SALES INC | 3170161 | FF27763 | Active | Carrier |
| WALL IMPROVEMENTS | 2921371 | | Active | Carrier |
| WALTER H BEHANNA | 1201253 | | Inactive | Registrant |
| WEBSTER MACHINING CORPORATION | 2092971 | | Active | Carrier |
| WESTMORELAND SANITARY LANDFILL LLC | 2572451 | MC46037 | Active | Carrier |
| WESTMORELAND SANITARY LANFILL LLC | 0 | FF13173 | | |
| WEST PENN WAREHOUSING INC | 408179 | | Active | Shipper |
| WETTERAU INC PITTSBURG DIV | 253016 | | Inactive | Carrier |
| WHITETAIL EXCAVATING INC | 3779586 | | Active | Carrier |
| WHITETAIL EXCAVATING LLC | 2120330 | | Active | Carrier |
| WILLIAM CONRAD | 959391 | | Inactive | Registrant |
| WILLIAM H MASON | 1973362 | MC698166 | Inactive | Carrier |
| XPREZ TRANSPORTATION LLC | 2282140 | MC777034 | Active | Broker |
| YOWONSKE TRUCKING | 130609 | | Inactive | Carrier |