Obrien Mechanical LLC (USDOT 3921542)
USDOT 3921542 · Active · Emmaus · PA
Census fleet
- Power units
- 1
- Drivers
- 4
- Operation
- Intrastate non-hazmat
- Classification
- Private Property
- Census status
- Active
- Trucks
- 1
- MCS-150 mileage
- 0 (0)
- MCS-150 date
- 20220721
- Fleet size
- 1 power units
- Hazmat
- No
- Company officer
- Michael J Obrien
- Mailing address
- 106b S 5th St, Emmaus, PA, 18049-3808
Company Census fields (fleet, safety, cargo, officers, mailing). VIN/plate come from SMS Input joins when present.
About
Obrien Mechanical LLC is in the FMCSA Company Census as USDOT 3921542. census status Active. address 106b S 5th St, Emmaus, PA, 18049-3808. 1 power units. 4 drivers. Private Property. Intrastate non-hazmat operation. Source: public FMCSA Company Census. Not an FMCSA endorsement.
How to verify
How do I verify Obrien Mechanical LLC?
Match the legal name and USDOT 3921542 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.

