Carrier profile · USDOT 1285360 · Updated Jun 13, 2026
Mountainwest Pipeline Services Inc
DBA MOUNTAINWEST
10 power unitsSALT LAKE CITY, UT50/100
AUTHORITY STATUS UNKNOWNHAZMAT
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
- 333 SOUTH STATE STREET, SALT LAKE CITY, UT, 84145
- Mailing address
- PO BOX 45922, SALT LAKE CITY, UT, 84145
- Operation
- Interstate· Hazmat
Contact
- Phone
- (520) 794-6515
- Cell
- (520) 730-1878
- Web domain
- swgas.com
Registration
- Officers
- Nate Cadwell · Kayla Larrea
- USDOT / docket
- 1285360
- First registered
- Sep 14, 2004
- Last MCS-150
- Feb 24, 2025 · 1 mi (2024)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- 136942831
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.