MOUNTAIN ROCK CORP
Risk Assessment
Authority Status Inactive
Operating authority status needs a closer look.
Established Carrier
30 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 MOUNTAIN ROCK CORP — 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.
FAQ · MOUNTAIN ROCK CORP
Is MOUNTAIN ROCK CORP a legitimate motor carrier?
MOUNTAIN ROCK CORP is registered with FMCSA under USDOT number 629570. Operating authority status is currently Inactive.
Where is MOUNTAIN ROCK CORP based?
MOUNTAIN ROCK CORP lists its physical address in ENOCH, UT in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 629570 active?
USDOT 629570 (MOUNTAIN ROCK CORP) operating authority status is currently Inactive. Data is sourced from live FMCSA federal records.
How many trucks does MOUNTAIN ROCK CORP operate?
MOUNTAIN ROCK CORP reports 1 power unit and employs 1 driver to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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