Sinclair Rock And Sand CO INC (USDOT 5571578)
USDOT 5571578 · Active · San Bernardino · CA
Public listing
- Legal name
- Sinclair Rock And Sand CO INC
- License or register id
- USDOT 5571578
- Status
- Active
- State
- CA
- City
- San Bernardino
- Category
- Authorized For Hire
- Phone
- +1 (909) 520-1111
- Address
- 3510 Bronson St, San Bernardino, CA, 92407-6142
- 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
- 2
- Drivers
- 1
- Operation
- Intrastate non-hazmat
- Classification
- Authorized For Hire
- Census status
- Active
- Trucks
- 1
- MCS-150 mileage
- 0 (0)
- Fleet size
- 2–3 power units
- Hazmat
- No
- Mailing address
- 3510 Bronson St, San Bernardino, CA, 92407-6142
Company Census fields (fleet, safety, cargo, officers, mailing). VIN/plate come from SMS Input joins when present.
About
Sinclair Rock And Sand CO INC is in the FMCSA Company Census as USDOT 5571578. census status Active. address 3510 Bronson St, San Bernardino, CA, 92407-6142. 2 power units. 1 drivers. Authorized For Hire. Intrastate non-hazmat operation. Source: public FMCSA Company Census. Not an FMCSA endorsement.
How to verify
How do I verify Sinclair Rock And Sand CO INC?
Match the legal name and USDOT 5571578 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.

