Current Status

COLUMBIA INSULATORS

DBA · GULF ATLANTIC INSULATORS INC
USDOT  334739 Inactive Interstate
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Verdict
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location_onCOLUMBIA, SC databaseFMCSA public records
Power Units
2
Trucks + tractors
Drivers
4
2.00 per truck
Authority Age
37 yr
Since 1988
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

37 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 COLUMBIA INSULATORS — 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 · COLUMBIA INSULATORS

Is COLUMBIA INSULATORS a legitimate motor carrier?

COLUMBIA INSULATORS is registered with FMCSA under USDOT number 334739. Operating authority status is currently Inactive.

Where is COLUMBIA INSULATORS based?

COLUMBIA INSULATORS lists its physical address in COLUMBIA, SC in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.

Is USDOT 334739 active?

USDOT 334739 (COLUMBIA INSULATORS) operating authority status is currently Inactive. Data is sourced from live FMCSA federal records.

How many trucks does COLUMBIA INSULATORS operate?

COLUMBIA INSULATORS reports 2 power units and employs 4 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.

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