Nelson Carlson Mechanical Contractors INC (USDOT 4151561)
USDOT 4151561 · Active · Rockford · IL
Public listing
- Legal name
- Nelson Carlson Mechanical Contractors INC
- License or register id
- USDOT 4151561
- Status
- Active
- State
- IL
- City
- Rockford
- Category
- Private Property
- Phone
- +1 (815) 398-1910
- Address
- 1417 22nd Street, Rockford, IL, 61108
- 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
- 2
- Operation
- Interstate
- Classification
- Private Property
- Census status
- Active
- Trucks
- 2
- MCS-150 mileage
- 25000 (2025)
- MCS-150 date
- 20260313
- Fleet size
- 2–3 power units
- Hazmat
- No
- Company officer
- David Nelson, Paul Nelson
- Mailing address
- 1417 22nd Street, Rockford, IL, 61108
Company Census fields (fleet, safety, cargo, officers, mailing). VIN/plate come from SMS Input joins when present.
About
Nelson Carlson Mechanical Contractors INC is in the FMCSA Company Census as USDOT 4151561. census status Active. address 1417 22nd Street, Rockford, IL, 61108. 2 power units. 2 drivers. Private Property. Interstate operation. Source: public FMCSA Company Census. Not an FMCSA endorsement.
How to verify
How do I verify Nelson Carlson Mechanical Contractors INC?
Match the legal name and USDOT 4151561 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.

