BROWN UNDERGROUND INC
AUTHORIZEDDBA: ROTO-ROOTER OF SIOUX CITY
USDOT
402836
MC Number
N/A
Fleet Size
2
Total Drivers
2
FMCSA-derived snapshot updated: October 25, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
BROWN UNDERGROUND INC is a small interstate motor carrier based in SIOUX CITY, Iowa, operating 2 power units with 2 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 0.0% comes in under the 6.7% national average. The current imported FMCSA crash snapshot returned no matching crash rows for this carrier; this is not proof that no crash occurred. FMCSA records show 5 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Iowa is 7.6% and the average vehicle OOS rate is 30.2% across 26,821 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
5
Total
71%
Driver %
Insurance on file
CarrierOwl's current public FMCSA filing snapshot returned no matching insurance rows. This does not prove that no private coverage exists; verify current requirements and filings directly with FMCSA and the carrier.
Crash history
0
Total Crashes
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Frequently asked questions
Is BROWN UNDERGROUND INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for BROWN UNDERGROUND INC (USDOT #402836) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is BROWN UNDERGROUND INC's safety record?
BROWN UNDERGROUND INC has 5 inspections in CarrierOwl's current imported snapshot; the snapshot returned no matching crash rows. They do not show a formal FMCSA safety rating in CarrierOwl's current data. A zero result is limited to the dataset and snapshot window. Verify current BASIC percentiles and crash information directly with FMCSA before relying on them.
How many trucks does BROWN UNDERGROUND INC operate?
BROWN UNDERGROUND INC operates 2 power units with 2 drivers on file. That makes them a small carrier.
Does BROWN UNDERGROUND INC transport hazardous materials?
No. BROWN UNDERGROUND INC does not have a hazardous materials flag in the FMCSA database.
Where is BROWN UNDERGROUND INC located?
BROWN UNDERGROUND INC is based in SIOUX CITY, Iowa at 2801 FAIRMONT ST, 51105. Phone: (712) 203-0794.
What are BROWN UNDERGROUND INC's out-of-service rates?
BROWN UNDERGROUND INC's driver out-of-service rate is 0.0%, compared with the 6.7% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record. Their vehicle out-of-service rate is 0.0%, compared with the 23.4% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record.