Carrier profile · USDOT 676883 · MC-1026836 · Updated Jun 13, 2026
United Piping Inc
29 power unitsavg 8.7 yrMulti-region · 10 statesDULUTH, MN93/100
CARRIER ACTIVEMC-1026836 ACTIVERATED SATISFACTORYHAZMAT
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
- 4510 AIRPORT RD, DULUTH, MN, 55811
- Operation
- Interstate· Hazmat
Contact
- Phone
- (218) 727-7676
- Fax
- (218) 727-1536
- Web domain
- unitedpiping.us
Registration
- Officers
- Bart Seger · Tim Darif
- USDOT / docket
- 676883 · MC-1026836
- First registered
- Feb 18, 1997
- Last MCS-150
- Mar 24, 2026 · 520,000 mi (2025)
- FMCSA safety rating
- Satisfactory · Apr 8, 1999
- D-U-N-S
- 94037843
Fleet (self-reported · MCS-150)
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.