Black Rock Stone CO (USDOT 1858494)
DBA Masonary Work
USDOT 1858494 · Active · Germantown · MD
Public listing
- Legal name
- Black Rock Stone CO
- License or register id
- USDOT 1858494
- Status
- Active
- State
- MD
- City
- Germantown
- Category
- Private Property
- Phone
- +1 (301) 540-3127
- Address
- 17305 Black Rock Rd, Germantown, MD, 20874
- 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
- Intrastate non-hazmat
- Classification
- Private Property
- Census status
- Active
- Trucks
- 1
- MCS-150 mileage
- 500 (2024)
- MCS-150 date
- 20250401
- Fleet size
- 1 power units
- Hazmat
- No
- Company officer
- Roger Harvey Cooley
- Mailing address
- 17305 Black Rock Rd, Germantown, MD, 20874
Company Census fields (fleet, safety, cargo, officers, mailing). VIN/plate come from SMS Input joins when present.
About
Black Rock Stone CO is in the FMCSA Company Census as USDOT 1858494. census status Active. address 17305 Black Rock Rd, Germantown, MD, 20874. 1 power units. 1 drivers. Private Property. Intrastate non-hazmat operation. Source: public FMCSA Company Census. Not an FMCSA endorsement.
How to verify
How do I verify Black Rock Stone CO?
Match the legal name and USDOT 1858494 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.

