WILLIAM JOHN KOSTIAK
Risk Assessment
Authority Status Inactive
Operating authority status needs a closer look.
Established Carrier
35 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 WILLIAM JOHN KOSTIAK — 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 · WILLIAM JOHN KOSTIAK
Is WILLIAM JOHN KOSTIAK a legitimate motor carrier?
WILLIAM JOHN KOSTIAK is registered with FMCSA under USDOT number 448084. Operating authority status is currently Inactive.
Where is WILLIAM JOHN KOSTIAK based?
WILLIAM JOHN KOSTIAK lists its physical address in LAS VEGAS, NV in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 448084 active?
USDOT 448084 (WILLIAM JOHN KOSTIAK) operating authority status is currently Inactive. Data is sourced from live FMCSA federal records.
How many trucks does WILLIAM JOHN KOSTIAK operate?
WILLIAM JOHN KOSTIAK reports 0 power units to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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