Current Status

NATIONAL INSTALLATION SER CO

USDOT  355491 Inactive Interstate
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Verdict
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location_onLAKELAND, FL databaseFMCSA public records
Power Units
3
Trucks + tractors
Drivers
—
Not reported
Authority Age
37 yr
Since 1989
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 NATIONAL INSTALLATION SER 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

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Authority & cross-reference

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FAQ · NATIONAL INSTALLATION SER CO

Is NATIONAL INSTALLATION SER CO a legitimate motor carrier?

NATIONAL INSTALLATION SER CO is registered with FMCSA under USDOT number 355491. Operating authority status is currently Inactive.

Where is NATIONAL INSTALLATION SER CO based?

NATIONAL INSTALLATION SER CO lists its physical address in LAKELAND, FL in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.

Is USDOT 355491 active?

USDOT 355491 (NATIONAL INSTALLATION SER CO) operating authority status is currently Inactive. Data is sourced from live FMCSA federal records.

How many trucks does NATIONAL INSTALLATION SER CO operate?

NATIONAL INSTALLATION SER CO reports 3 power units to FMCSA. These figures come from the carrier's most recent MCS-150 filing.

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