Underground Construction CO INC (USDOT 516591)
DBA Underground Construction
USDOT 516591 · Active · Benicia · CA
Census fleet
- Power units
- 301
- Drivers
- 471
- Operation
- Interstate
- Classification
- Private Property
- Census status
- Active
- Trucks
- 301
- MCS-150 mileage
- 2859000 (2024)
- MCS-150 date
- 20250128
- Fleet size
- 301–400 power units
- Hazmat
- No
- Business type
- Corporation
- Company officer
- Josh Deleon
- Mailing address
- P O Box 2000, Benicia, CA, 94510
Company Census fields (fleet, safety, cargo, officers, mailing). VIN/plate come from SMS Input joins when present.
Inspections
- Inspection count
- 67
- Vehicle OOS total
- 7
Aggregated from public SMS Input – Inspection (rbkj-cgst). Counts are offline; samples are newest-first.
About
Underground Construction CO INC is in the FMCSA Company Census as USDOT 516591. census status Active. address 5145 Industrial Way, Benicia, CA, 94510. 301 power units. 471 drivers. Private Property. Interstate operation. Source: public FMCSA Company Census. Not an FMCSA endorsement.
How to verify
How do I verify Underground Construction CO INC?
Match the legal name and USDOT 516591 on FMCSA SAFER. BrokerMafia republishes the public Motus and Company Census record and does not endorse the firm.
What does this listing show?
Operating authority, USDOT, census fleet, and insurance filings when those fields are on the FMCSA extract.

