HAROLD ZANE BLOCK
Risk Assessment
Authority Active
Operating authority is currently active in FMCSA records.
Established Carrier
31 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 HAROLD ZANE BLOCK — 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 · HAROLD ZANE BLOCK
Is HAROLD ZANE BLOCK a legitimate motor carrier?
HAROLD ZANE BLOCK is registered with FMCSA under USDOT number 589455. Operating authority status is currently Active.
Where is HAROLD ZANE BLOCK based?
HAROLD ZANE BLOCK lists its physical address in HERMISTON, OR in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 589455 active?
USDOT 589455 (HAROLD ZANE BLOCK) operating authority status is currently Active. Last verified by MC Look Up on April 17, 2026. Data is sourced from live FMCSA federal records.
How many trucks does HAROLD ZANE BLOCK operate?
HAROLD ZANE BLOCK 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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