American Underground Contractor (USDOT 2771518)
USDOT 2771518 · Active · Byron · CA
Public listing
- Legal name
- American Underground Contractor
- License or register id
- USDOT 2771518
- Status
- Active
- State
- CA
- City
- Byron
- Category
- Authorized For Hire
- Phone
- +1 (925) 634-0554
- Address
- 7650 Byron Hot Springs, Byron, CA, 94514
- Official source
- FMCSA Company Census
Verify this record on the official source named above before you hire, fund, or rely on it. An index listing is not an endorsement, a rating, or a review. Empty phone or address means that public file did not include it.
Census fleet
- Power units
- 3
- Drivers
- 3
- Operation
- Intrastate non-hazmat
- Classification
- Authorized For Hire
- Census status
- Active
- Trucks
- 3
- MCS-150 mileage
- 0 (0)
- Fleet size
- 2–3 power units
- Hazmat
- No
- Company officer
- Doyle E Swafford Jr
- Mailing address
- Po Box 670, Byron, CA, 94514
Company Census fields (fleet, safety, cargo, officers, mailing). VIN/plate come from SMS Input joins when present.
Inspections
- Inspection count
- 10
- Vehicle OOS total
- 4
Aggregated from public SMS Input – Inspection (rbkj-cgst). Counts are offline; samples are newest-first.
About
American Underground Contractor is in the FMCSA Company Census as USDOT 2771518. census status Active. address 7650 Byron Hot Springs, Byron, CA, 94514. 3 power units. 3 drivers. Authorized For Hire. Intrastate non-hazmat operation. Source: public FMCSA Company Census. Not an FMCSA endorsement.
How to verify
How do I verify American Underground Contractor?
Match the legal name and USDOT 2771518 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.

