| COCHRAN OIL PRODUCTS | 51288 | | Inactive | Carrier |
| COLONIAL PARK LOGISTICS INC | 2226140 | MC379307 | Active | Broker |
| COLONIAL PARK LOGISTICS INC | 2984571 | MC15994 | Active | Carrier/Broker |
| COMMERCIAL SERVICE COMPANY | 371225 | | Inactive | Carrier/Shipper |
| COMMONWEALTH COMPUTER RECYCLING LLC | 2290434 | MC903663 | Active | Carrier |
| CONESTOGA SHIPPING LLC | 2563241 | | Active | Carrier |
| COUNTRYFARMS INC | 2195948 | MC900216 | Active | Carrier |
| COUNTY RENT- ALL INC | 2301361 | | Active | Carrier |
| CRIBBS AND ASSOCIATES INC | 2162778 | | Active | Carrier |
| CROSBY GARAGE DOOR CO | 2151875 | | Active | Carrier |
| CRT HOLDINGS INC | 2337795 | | Active | Carrier |
| CUSTOM TRUCK BROKERS INC | 2212143 | MC163829 | Active | Broker |
| CYBERCRUNCH INC | 4322627 | MC1686608 | Active | Carrier |
| DANGOOD PLUMBING HEATING & COOLING LLC | 2795588 | | Inactive | Carrier |
| DANIELS & MILLER INC | 562392 | | Active | Carrier |
| DANIELS CONCRETE INC | 4067883 | | Active | Carrier |
| DANIELS TRUCKING INC | 3265387 | | Active | Carrier |
| DAN'S DIESEL SERVICE AND MOBILE REPAIR LLC | 4488314 | | Active | Carrier |
| DANSERS AUTO REPAIR | 2092383 | | Active | Carrier |
| DAVES TOWING | 4156312 | | Active | Carrier |
| DAVID A BELL | 1268911 | MC592906 | Inactive | Carrier |
| DAVID MAZZALUPO | 1666960 | MC620611 | Inactive | Carrier |
| DAVID T KUHEL | 2381738 | | Active | Carrier |
| DAVIS SUPERMARKETS | 384555 | | Inactive | Carrier |
| DAVIT SHAMATAVA | 3127280 | MC95557 | Inactive | Carrier |
| D B E C WHOLESALE COMPANY | 806785 | | Inactive | Carrier |
| D-BUG INC | 2488945 | | Active | Carrier |
| DELESANDRO EXCAVATING | 2991226 | | Inactive | Intermodal Equipment Provider |
| DELGROSS SERVICES LLC | 3820174 | | Active | Carrier |
| DELMONT 10 MINUTE OIL CHANGE LLC | 2407573 | | Active | Carrier |
| DENNIS HENRY CONTRACTING LLC | 2419122 | | Active | Carrier |
| DENS AUTO | 3404025 | | Active | Carrier |
| DIAMOND EXCAVATING LLC | 4196883 | | Active | Carrier |
| DIANE IAPALUCCI | 2276678 | | Active | Carrier |
| DICK BRYER | 2921719 | | Active | Carrier |
| DIEHL MOVING & STORAGE INC | 20951 | MC14304 | Inactive | Carrier |
| DISTRIBUTION PIPELINE MAINT INC | 464792 | | Inactive | Carrier |
| DOCBOWL INCORPORATED | 2511255 | | Inactive | Carrier |
| DONALD LOVELL | 1114384 | | Inactive | Carrier |
| DONALD UPDEGRAFF | 2266959 | | Inactive | Registrant |
| DONALD ZAPPONE | 1474229 | | Active | Carrier |
| DOUBLE V CONSTRUCTION LLC | 3306366 | | Active | Carrier |
| DOUBLE V CONSTRUCTION LLC | 4405907 | | Active | Carrier |
| DOUGLAS N BLACK | 1153916 | | Inactive | Registrant |
| DREAMY TRANSPORTATION LLC | 2888128 | MC969812 | Inactive | Carrier |
| DUNCAN CONCRETE & EXCAVATING LLC | 2160674 | | Active | Carrier |
| DUNCAN CONCRETE AND EXCAVATING LLC | 3041060 | | Active | Carrier |
| EAGLE INTERIORS INC | 848519 | | Inactive | Carrier |
| EARLE E WRIGHT | 45752 | | Inactive | Carrier |
| EARTH FIRST BUILDERS LLC | 4400781 | | Active | Carrier |
| ECHOING HILLS TRANSIT INC | 419750 | MC210574 | Inactive | Carrier |
| EDWARD A ROSS | 2210593 | | Active | Carrier |
| EJB TRUCKING LLC | 4320186 | MC1685450 | Active | Carrier |
| ELITE MOVING COMPANY | 3514029 | | Active | Carrier |
| ELP TRUCKING INC | 473110 | MC178486 | Inactive | Carrier |
| ELWOOD SMITH | 1886627 | | Active | Carrier |
| ERIC WUSLICH | 2953538 | MC29420 | Inactive | Carrier |
| ERRANDZ NOW INC | 2827437 | | Active | Carrier |
| EUROPEAN CONCEPTS LLC | 3483243 | | Active | Carrier |
| FIRSTENERGY PENNSYLVANIA ELECTRIC COMPANY | 4146172 | | Active | Carrier/Shipper |
| FIVE POINTS FLEET SERVICE LLC | 2424403 | | Active | Carrier |
| FLANNERY CORPORATION | 2956819 | | Active | Carrier |
| FLOCK BROS INC | 161454 | MC139257 | Inactive | Carrier |
| FOREST HILLS TRANSFER & STORAGE INC | 85531 | MC41122 | Active | Carrier/Broker |
| FOREST PRODUCTS TRUCKING INC | 148581 | MC140350 | Inactive | Carrier |
| FRANK MINNICK | 2434044 | | Active | Carrier |
| FRED G KEPPLE | 2570850 | | Active | Carrier |
| FREEDOM FREIGHT LINES LLC | 1311175 | MC507259 | Active | Carrier |
| GEENA HERRIN | 4206969 | | Active | Carrier |
| GEORGE W LUTZ | 1006013 | MC456114 | Inactive | Registrant |
| GEORGE W LUTZ | 1006013 | MC490328 | Inactive | Registrant |
| GERALD HOOVER | 2159396 | | Inactive | Carrier |
| GILROY ELECTRIC INC | 3796189 | | Active | Carrier |
| GOGARTY TREE SERVICE LLC | 4980593 | | Active | Carrier |
| GOODMAN TRUCKING INC | 674002 | MC313486 | Inactive | Carrier |
| GRAHAM DAIRY SUPPLY INC | 2356533 | | Active | Carrier |
| GREENE LANDSCAPE LLC | 3611897 | | Active | Carrier |
| GREENE LANDSCAPE LLC | 4780677 | | Active | Carrier |
| GREENSBURG BEVERAGE INC | 33818 | | Active | Carrier |
| GREENSBURG CONCRETE BLOCK CO | 33819 | | Inactive | Carrier |
| GREENSBURG ENVIRONMENTAL CONTRACTING SYSTEMS INC | 1438549 | | Inactive | Carrier |
| GREENSBURG LANDSCAPE CO | 2286676 | | Inactive | Registrant |
| GREENSBURG TIRE SERVICE | 375312 | | Inactive | Carrier |
| GREENSBURG TOWING SERVICE LLC | 4038568 | | Active | Carrier |
| GREEN SOLAR SYSTEMS LLC | 3875549 | | Active | Carrier |
| GREENTHUMB EXCAVATION INC | 2338303 | | Active | Carrier |
| GSN CONSTRUCTION INC | 2829521 | | Inactive | Carrier |
| HAMPTON OFFICE PRODUCTS | 2834787 | | Inactive | Carrier |
| H&J PROPERTY MANAGEMENT LLC | 3446437 | | Active | Carrier |
| HAPCHUK SANITATION COMPANY | 2308708 | | Active | Carrier |
| HAROLD E STARKEY | 2308371 | | Inactive | Carrier |
| HARRY M POLLOCK CO INC | 140511 | | Inactive | Carrier |
| HARVEY COMPANY | 146636 | | Inactive | Carrier |
| HAZ ENTERPRISE LLC | 4205531 | MC1623149 | Active | Carrier |
| HEMLOCK PROPERTIES LLC | 2981452 | | Inactive | Carrier |
| HEMPFIELD AREA SCHOOL DISTRICT | 952946 | | Active | Carrier |
| HEWITT HARDSCAPES LLC | 4467286 | | Active | Carrier |
| HILL-TOP DISTRIBUTING CO INC | 28848 | | Inactive | Carrier |
| HOMETOWN FUEL LLC | 2482705 | | Inactive | Carrier |
| HOTSHOTS OF PENNSYLVANIA LLC | 4093035 | MC1559667 | Active | Carrier |