MOUNTAINWEST PIPELINE LLC
Risk Assessment
Authority Status Inactive
Operating authority status needs a closer look.
Established Carrier
43 years of continuous operating authority.
Unrated
No DOT safety rating on file — common, not disqualifying on its own.
Generate a plain-English risk narrative for MOUNTAINWEST PIPELINE LLC — synthesizing authority, safety percentiles, crash recency, and chameleon signals into a broker-ready summary.
Full Report
Safety profile
All 7 FMCSA BASIC percentiles, inspections, and out-of-service rates.
Crash history
Individual crashes by date and severity, fleet-normalized.
Insurance & compliance
BI&PD + cargo coverage, carrier, effective dates, and gaps.
Authority & cross-reference
Revocation history + chameleon flags across 4.4M carriers.
Change history
5 recorded changes to MOUNTAINWEST PIPELINE LLC’s FMCSA record. Derived from monthly FMCSA Census snapshots.
333 SOUTH STATE STREET
to
ONE WILLIAMS CENTER RC2-033-3
SALT LAKE CITY
to
TULSA
UT
to
OK
84145-0003
to
74172
Oct 25, 2023
to
Nov 13, 2025
FAQ · MOUNTAINWEST PIPELINE LLC
Is MOUNTAINWEST PIPELINE LLC a legitimate motor carrier?
MOUNTAINWEST PIPELINE LLC is registered with FMCSA under USDOT number 215910. Operating authority status is currently Inactive.
Where is MOUNTAINWEST PIPELINE LLC based?
MOUNTAINWEST PIPELINE LLC lists its physical address in TULSA, OK in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 215910 active?
USDOT 215910 (MOUNTAINWEST PIPELINE LLC) operating authority status is currently Inactive. Last verified by MC Look Up on April 17, 2026. Data is sourced from live FMCSA federal records.
How many trucks does MOUNTAINWEST PIPELINE LLC operate?
MOUNTAINWEST PIPELINE LLC reports 75 power units and employs 74 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
Get the full report on MOUNTAINWEST PIPELINE LLC
Free for the first 50 searches per day. No credit card. One-time email code.
Related resources
Learn more about how to vet carriers and read FMCSA data.