Bruening Rock Products Inc
USDOT 321487MC-850452USDOT activeAuthority active· Decorah, IA
Bruening Rock Products Inc (USDOT 321487) runs 136 power units and 65 drivers based in Decorah, IA, with active operating authority as a motor carrier of property under MC-850452. The earliest grant on file is from January 2014, 12 years, 10 months ago. $3,000,000 of liability coverage is on file with Ace American Insurance Company. 3 other active carriers list the same physical address.
Operating authority
| Docket | Authority | Status | Insurance required | On file |
|---|---|---|---|---|
| MC-850452 | Motor carrier of property | Active | $750,000 liability | $3,000,000 liability |
Earliest grant on file: Jan 8, 2014 (12 years, 10 months ago).
Insurance and bonds on file
| Type | Insurer | Coverage | Effective | Cancellation |
|---|---|---|---|---|
| Liability (BIPD) · form 91X | Ace American Insurance Company | $3,000,000 | Feb 28, 2020 | — |
Confirm coverage with the insurer before tendering a load.
Authority history
| Date | Docket | Action |
|---|---|---|
| Jan 8, 2014 | MC-850452 | Granted · motor carrier of property |
| Jan 8, 2014 | MC-850452 | Granted · motor carrier of property |
Registration
| USDOT number | 321487 |
|---|---|
| USDOT status | Active |
| Dockets | MC-850452 |
| Legal name | Bruening Rock Products Inc |
| Operation | Interstate |
| Classification | Private property, Authorized for hire |
| Business type | Corporation |
| Location | Decorah, Iowa 52101 |
| USDOT added | Jul 20, 1988 |
| Last MCS-150 update | Jul 22, 2026 |
| Safety rating | Satisfactory · Oct 25, 2022 |
Fleet
| Power units | 136 |
|---|---|
| Trucks | 67 |
| Drivers | 65 · 65 with a CDL |
| Annual miles | 1,385,124 · 2025 |
Cargo carried
Motor vehicles, Drive/tow away, Building materials, Machinery, large objects, Liquids/gases, Construction, limestone rock
Other records
- 3 other active carriers list the same physical address. Shared addresses are common for fleets, terminals and filing agents; they are one input to a vetting decision, not a finding.
Check it yourself
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Data as of Nov 12, 2026. Sources
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