Robertson's Ready Mix Ltd A California Limited Partnership
USDOT 256299MC-1040325USDOT activeAuthority active· Corona, CA
Robertson's Ready Mix Ltd A California Limited Partnership (USDOT 256299) runs 1,239 power units and 1,239 drivers based in Corona, CA, with active operating authority as a motor carrier of property under MC-1040325. The earliest grant on file is from June 2019, 7 years, 5 months ago. $2,000,000 of liability coverage is on file with Tokio Marine America Insurance Company.
Operating authority
| Docket | Authority | Status | Insurance required | On file |
|---|---|---|---|---|
| MC-1040325 | Motor carrier of property | Active | $750,000 liability | $2,000,000 liability |
| MC-181673 | Motor carrier of property | Inactive | $750,000 liability | — |
Earliest grant on file: Jun 5, 2019 (7 years, 5 months ago).
Insurance and bonds on file
| Type | Insurer | Coverage | Effective | Cancellation |
|---|---|---|---|---|
| Liability (BIPD) · form 91X | Tokio Marine America Insurance Company | $2,000,000 | Oct 1, 2019 | — |
Confirm coverage with the insurer before tendering a load.
Authority history
| Date | Docket | Action |
|---|---|---|
| Sep 26, 2019 | MC-1040325 | Discontinued revocation · common carrier |
| Aug 30, 2019 | MC-1040325 | Involuntary revocation · common carrier |
| Jun 5, 2019 | MC-1040325 | Granted · motor carrier of property |
Registration
| USDOT number | 256299 |
|---|---|
| USDOT status | Active |
| Dockets | MC-1040325, MC-181673 |
| Legal name | Robertson's Ready Mix Ltd A California Limited Partnership |
| Operation | Interstate |
| Classification | Private property, Authorized for hire |
| Business type | Corporation |
| Location | Corona, California 92882 |
| USDOT added | Mar 8, 1985 |
| Last MCS-150 update | Jul 22, 2025 |
| Safety rating | Satisfactory · Feb 1, 1989 |
| Hazardous materials | Yes |
Fleet
| Power units | 1,239 |
|---|---|
| Trucks | 1,239 |
| Drivers | 1,239 · 1,239 with a CDL |
| Annual miles | 30,836,278 · 2024 |
Cargo carried
Liquids/gases, Commodities dry bulk, unspecified
Check it yourself
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Data as of Nov 12, 2026. Sources
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