Cornerstone Construction & Property Services LLC (USDOT 3435026)
USDOT 3435026 · Active · San Clemente · CA
Public listing
- Legal name
- Cornerstone Construction & Property Services LLC
- License or register id
- USDOT 3435026
- Status
- Active
- State
- CA
- City
- San Clemente
- Category
- Private Property
- Phone
- +1 (949) 369-1979
- Address
- 934 Calle Negocio Ste C, San Clemente, CA, 92673
- 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
- 4
- Drivers
- 6
- Operation
- Intrastate non-hazmat
- Classification
- Private Property
- Census status
- Active
- Trucks
- 4
- MCS-150 mileage
- 1000 (2026)
- MCS-150 date
- 20260401
- Fleet size
- 4–6 power units
- Hazmat
- No
- Company officer
- Keith Duggan, Frank Harold Erichson
- Mailing address
- 934 Calle Negocio, San Clemente, CA, 92673
Company Census fields (fleet, safety, cargo, officers, mailing). VIN/plate come from SMS Input joins when present.
About
Cornerstone Construction & Property Services LLC is in the FMCSA Company Census as USDOT 3435026. census status Active. address 934 Calle Negocio Ste C, San Clemente, CA, 92673. 4 power units. 6 drivers. Private Property. Intrastate non-hazmat operation. Source: public FMCSA Company Census. Not an FMCSA endorsement.
How to verify
How do I verify Cornerstone Construction & Property Services LLC?
Match the legal name and USDOT 3435026 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.

