Grosz Excavating LLC
USDOT 4510258MC-1785510USDOT activeAuthority active· Watertown, SD
Grosz Excavating LLC (USDOT 4510258) received operating authority as a motor carrier of property under MC-1785510 in January 2026, 9 months ago, and is based in Watertown, SD. $750,000 of liability coverage is on file with United Financial Casualty Company. It reported 1 power unit and 1 driver on its last MCS-150 update (December 2025).
Operating authority
| Docket | Authority | Status | Insurance required | On file |
|---|---|---|---|---|
| MC-1785510 | Motor carrier of property | Active | $750,000 liability | $750,000 liability |
Earliest grant on file: Jan 23, 2026 (9 months ago).
Insurance and bonds on file
| Type | Insurer | Coverage | Effective | Cancellation |
|---|---|---|---|---|
| Liability (BIPD) · form 91X | United Financial Casualty Company | $750,000 | Jan 16, 2026 | — |
Confirm coverage with the insurer before tendering a load.
Authority history
| Date | Docket | Action |
|---|---|---|
| Jan 23, 2026 | MC-1785510 | Granted · motor carrier of property |
Registration
| USDOT number | 4510258 |
|---|---|
| USDOT status | Active |
| MC number | MC-1785510 |
| Legal name | Grosz Excavating LLC |
| Operation | Interstate |
| Classification | Authorized for hire |
| Location | Watertown, South Dakota 57201 |
| USDOT added | Dec 24, 2025 |
| Last MCS-150 update | Dec 24, 2025 |
| Safety rating | Not rated |
Fleet
| Power units | 1 |
|---|---|
| Trucks | 1 |
| Drivers | 1 · 1 with a CDL |
Check it yourself
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Data as of Nov 15, 2026. Sources
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