Carrier profile · USDOT 4151561 · Updated Jun 13, 2026
Nelson Carlson Mechanical Contractors Inc
2 power unitsROCKFORD, IL50/100
AUTHORITY STATUS UNKNOWN
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 1417 22ND STREET, ROCKFORD, IL, 61108
- Operation
- Interstate
Contact
- Phone
- (815) 398-1910
- Cell
- (815) 222-8275
- Web domain
- nelsonpipingco.com
Registration
- Officers
- Paul Nelson · David Nelson
- USDOT / docket
- 4151561
- First registered
- Oct 31, 2023
- Last MCS-150
- Mar 13, 2026 · 25,000 mi (2025)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—CDL drivers
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.