Fortress Construction LLC (USDOT 4410933)
USDOT 4410933 · Active · Harrisburg · PA
Public listing
- Legal name
- Fortress Construction LLC
- License or register id
- USDOT 4410933
- Status
- Active
- State
- PA
- City
- Harrisburg
- Category
- Authorized For Hire
- Phone
- +1 (301) 572-0181
- Address
- 3518 Derry St, Harrisburg, PA, 17111
- 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
- Authorized For Hire
- Census status
- Active
- Trucks
- 1
- MCS-150 mileage
- 1200 (2025)
- MCS-150 date
- 20260316
- Fleet size
- 1 power units
- Hazmat
- No
- Company officer
- Efrain Alvarez Martinez
- Mailing address
- Po Box 233, New Kingstown, PA, 17072
Company Census fields (fleet, safety, cargo, officers, mailing). VIN/plate come from SMS Input joins when present.
About
Fortress Construction LLC is in the FMCSA Company Census as USDOT 4410933. census status Active. address 3518 Derry St, Harrisburg, PA, 17111. 1 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 Fortress Construction LLC?
Match the legal name and USDOT 4410933 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.

