Southwest Mechanical LLC (USDOT 4127754)
DBA Hvac
USDOT 4127754 · Active · Cuba City · WI
Public listing
- Legal name
- Southwest Mechanical LLC
- License or register id
- USDOT 4127754
- Status
- Active
- State
- WI
- City
- Cuba City
- Category
- Private Property
- Phone
- +1 (608) 744-2001
- Address
- 211 E Monroe St, Cuba City, WI, 53807-1706
- 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
- Interstate
- Classification
- Private Property
- Census status
- Active
- Trucks
- 1
- MCS-150 mileage
- 15000 (2024)
- MCS-150 date
- 20250809
- Fleet size
- 1 power units
- Hazmat
- No
- Company officer
- Nicholas Birkel
- Mailing address
- Po Box 726, Cuba City, WI, 53807-0726
Company Census fields (fleet, safety, cargo, officers, mailing). VIN/plate come from SMS Input joins when present.
Inspections
- Inspection count
- 1
Aggregated from public SMS Input – Inspection (rbkj-cgst). Counts are offline; samples are newest-first.
About
Southwest Mechanical LLC is in the FMCSA Company Census as USDOT 4127754. census status Active. address 211 E Monroe St, Cuba City, WI, 53807-1706. 1 power units. 1 drivers. Private Property. Interstate operation. Source: public FMCSA Company Census. Not an FMCSA endorsement.
How to verify
How do I verify Southwest Mechanical LLC?
Match the legal name and USDOT 4127754 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.

