Carrier profile · USDOT 831853 · MC-370017 · Updated Jun 13, 2026
TRI STATE PETROLEUM INC
3 power unitsSIOUX CITY, IA80/100
CARRIER ACTIVEMC-370017 ACTIVE
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
- 129 S STUEBEN ST S, SIOUX CITY, IA, 51106
- Mailing address
- P O BOX 415, SIOUX CITY, IA, 51102
- Operation
- Intrastate (Hazmat)
Contact
- Phone
- (712) 252-2705
- Fax
- (712) 258-1165
- tristatep@pion.net
- Web domain
- pion.net
Registration
- USDOT / docket
- 831853 · MC-370017
- First registered
- Oct 5, 1999
- Last MCS-150
- Apr 18, 2005 · 41,000 mi (2004)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
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.