Current Status

SOUTHERN ILLINOIS MATERIALS CO

USDOT  521207 Inactive Interstate
—
unscored
Verdict
Not yet scored
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location_onCAPE GIRARDEAU, MO databaseFMCSA public records
Power Units
0
Trucks + tractors
Drivers
—
Not reported
Authority Age
33 yr
Since 1993
Safety Rating
Unrated
No DOT rating

Risk Assessment

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Authority Status Inactive

Operating authority status needs a closer look.

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Established Carrier

33 years of continuous operating authority.

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Unrated

No DOT safety rating on file — common, not disqualifying on its own.

neurology AI Synthesis · Carrier Profile
Gemini 2.5
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Generate a plain-English risk narrative for SOUTHERN ILLINOIS MATERIALS CO — synthesizing authority, safety percentiles, crash recency, and chameleon signals into a broker-ready summary.

Full Report

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Safety profile

All 7 FMCSA BASIC percentiles, inspections, and out-of-service rates.

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Crash history

Individual crashes by date and severity, fleet-normalized.

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Insurance & compliance

BI&PD + cargo coverage, carrier, effective dates, and gaps.

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Authority & cross-reference

Revocation history + chameleon flags across 4.4M carriers.

FAQ · SOUTHERN ILLINOIS MATERIALS CO

Is SOUTHERN ILLINOIS MATERIALS CO a legitimate motor carrier?

SOUTHERN ILLINOIS MATERIALS CO is registered with FMCSA under USDOT number 521207. Operating authority status is currently Inactive.

Where is SOUTHERN ILLINOIS MATERIALS CO based?

SOUTHERN ILLINOIS MATERIALS CO lists its physical address in CAPE GIRARDEAU, MO in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.

Is USDOT 521207 active?

USDOT 521207 (SOUTHERN ILLINOIS MATERIALS CO) operating authority status is currently Inactive. Data is sourced from live FMCSA federal records.

How many trucks does SOUTHERN ILLINOIS MATERIALS CO operate?

SOUTHERN ILLINOIS MATERIALS CO reports 0 power units to FMCSA. These figures come from the carrier's most recent MCS-150 filing.

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