There are 392 trucking companies registered in Diamond Bar, CA. The most common fleet size is 1 unit (217, 55.4%). That makes Diamond Bar, CA the 900th largest of 1574 cities in our data (median 428). The most recent record was registered on 2026-08-06.
| Fleet size | trucking companies | Share |
|---|---|---|
| 1 unit | 217 | 55.4% |
| 2-5 units | 64 | 16.3% |
| 6-20 units | 10 | 2.6% |
| 21-100 units | 3 | 0.8% |
The 20 most recent of 392. The full list, with every column, is a download away.
| Name | Registered | DBA | Power units | Drivers | ZIP |
|---|---|---|---|---|---|
| LONG DRAGON 168 INC | 2026-08-06 | 3 | 3 | 91765 | |
| WILDBOY TRUCKING LLC | 2026-07-26 | 1 | 1 | 91765 | |
| FLEXCLEARING USA INC | 2026-07-22 | 0 | 91765 | ||
| FAITHFUL JOURNEY LOGISTICS LLC | 2026-06-28 | 2 | 4 | 91765 | |
| T & A GROUP LLC | 2026-06-18 | 1 | 1 | 91765 | |
| CARGOMATE INC | 2026-06-12 | 2 | 3 | 91765 | |
| ROYAL EXPRESS RIDES LLC | 2026-06-10 | 1 | 1 | 91765 | |
| RUNTO SERVICE INC | 2026-06-04 | 1 | 1 | 91765 | |
| PRIMEBIN DISPOSAL & RENTALS INC | 2026-05-29 | 1 | 1 | 91765 | |
| FLAVORS AND COLORS INC. | 2026-05-28 | 1 | 3 | 91789 | |
| TITANGEM TRANSPORTATION LLC | 2026-05-21 | 1 | 2 | 91765 | |
| PORT VISTA USA INC | 2026-05-19 | 0 | 91765 | ||
| JP & YQ TRANSPORTATION INC | 2026-05-06 | 1 | 1 | 91765 | |
| PIONEER TRANSPORT LLC | 2026-04-23 | 1 | 1 | 91765 | |
| NEXUS FLEET | 2026-04-20 | 0 | 91765 | ||
| ELYON TRANSPORTATION LLC | 2026-04-15 | 1 | 1 | 91765 | |
| CATGO INC | 2026-04-10 | 1 | 2 | 91765 | |
| ODW TRUCKING INC | 2026-04-01 | 1 | 1 | 91765 | |
| XGPS TRANSPORT INC | 2026-03-30 | 0 | 0 | 91765 | |
| PARAGON TRANSPORT INC | 2026-03-23 | 1 | 3 | 91765 |
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curl "https://datascoop.io/v1/datasets/us-motor-carriers/query?cityState=Diamond%20Bar%2C%20CA&format=csv" \ -H "Authorization: Bearer YOUR_KEY"
Or connect an MCP client (setup) and call query_dataset with cityState: "Diamond Bar, CA". Google Sheets: =IMPORTDATA("https://datascoop.io/v1/datasets/us-motor-carriers/query?cityState=Diamond%20Bar%2C%20CA&format=csv&api_key=YOUR_KEY").
392 trucking companies are registered in Diamond Bar, CA, as of 2026-08-25.
1 unit: 217; 2-5 units: 64; 6-20 units: 10; 21-100 units: 3.
It is refreshed from the official register (Source: Federal Motor Carrier Safety Administration, Motor Carrier Census, via the US DOT open-data portal (data); our copy is dated 2026-08-25. The most recent record for Diamond Bar, CA was registered on 2026-08-06.
Yes. Preview the list free, then download every row (name, dba, power units, drivers, zip, address and more) as a CSV that opens in Excel or imports into your CRM, for a small one-off price. Developers and AI agents can query the same list through the API or the MCP server.
