S Diaz & Sons LLC (USDOT 3609073)
USDOT 3609073 · Inactive · Rockville · MD
Public listing
- Legal name
- S Diaz & Sons LLC
- License or register id
- USDOT 3609073
- Status
- Inactive
- State
- MD
- City
- Rockville
- Category
- Private Property
- Phone
- +1 (301) 648-0201
- Address
- 221 Frederick Ave, Rockville, MD, 20850-1213
- 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
- 1
- Drivers
- 1
- Operation
- Interstate
- Classification
- Private Property
- Census status
- Inactive
- Trucks
- 1
- MCS-150 mileage
- 0 (0)
- MCS-150 date
- 20210409
- Fleet size
- 1 power units
- Hazmat
- No
- Company officer
- Sergio A Diaz Portillo Sr.
- Mailing address
- 221 Frederick Ave, Rockville, MD, 20850-1213
Company Census fields (fleet, safety, cargo, officers, mailing). VIN/plate come from SMS Input joins when present.
About
S Diaz & Sons LLC is in the FMCSA Company Census as USDOT 3609073. census status Inactive. address 221 Frederick Ave, Rockville, MD, 20850-1213. 1 power units. 1 drivers. Private Property. Interstate operation. Source: public FMCSA Company Census. Not an FMCSA endorsement.
How to verify
How do I verify S Diaz & Sons LLC?
Match the legal name and USDOT 3609073 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.

