278 active carriers · 21 with recent roadside inspections, listed below.
| Carrier | City | Power units | Records |
|---|---|---|---|
| MARIA GOMEZdba G D S | SAN DIMAS | 3 | Inspections / crashes |
| EDGEBANDING SERVICES INCdba ESI | SAN DIMAS | 11 | Inspections / crashes |
| TRANSDEV NORTH AMERICA | SAN DIMAS | 19 | Inspections / crashes |
| 3531 TRUCKING INC | SAN DIMAS | 8 | Inspections / crashes |
| SANDERS TOWING, INC. | SAN DIMAS | 0 | Inspections / crashes |
| APRIL STEWARTdba A1 ASPHALT PARKING LOTS | SAN DIMAS | 2 | Inspections / crashes |
| CARR TRUCKING INC | SAN DIMAS | 1 | Inspections / crashes |
| MAGALLO TRUCKING LLC | SAN DIMAS | 2 | Inspections / crashes |
| BONITA UNIFIED SCHOOL DISTRICT | SAN DIMAS | 25 | Inspections / crashes |
| GENERAL PUMP COMPANY INC | SAN DIMAS | 29 | Inspections / crashes |
| CAPITAL POINT LOGISTICS INC | SAN DIMAS | 1 | Inspections / crashes |
| MYC LOGISTICS INC | SAN DIMAS | 6 | Inspections / crashes |
| SCS DRAYAGE LLC | SAN DIMAS | 13 | Inspections / crashes |
| PACIFIC WEST SPACE COMMUNICATIONS INCdba PACIFIC WEST COMMUNICATIONS PWC | SAN DIMAS | 31 | Inspections / crashes |
| WALLCRAFT DRYWALL INC | SAN DIMAS | 3 | Inspections / crashes |
| BITA TRANSPORT INC | SAN DIMAS | 1 | Inspections / crashes |
| TELRA ENTERPRISES CORP | SAN DIMAS | 1 | Inspections / crashes |
| RCR RELOCATIONS CORP | SAN DIMAS | 4 | Inspections / crashes |
| DA BEST FREIGHT INC | SAN DIMAS | 1 | Inspections / crashes |
| FLYING MAX EXPRESS INC | SAN DIMAS | 5 | Inspections / crashes |
| NEW HANYUAN SUPPLY CHAIN INC | SAN DIMAS | 1 | Inspections / crashes |