Current Status

INSULATOR MAINTENANCE COMPANY

USDOT  51711 Inactive Interstate
—
unscored
Verdict
Not yet scored
Sign in to generate this carrier’s trust score
location_onPITTSBURGH, PA databaseFMCSA public records
Power Units
0
Trucks + tractors
Drivers
—
Not reported
Authority Age
52 yr
Since 1974
Safety Rating
Unrated
No DOT rating

Risk Assessment

help

Authority Status Inactive

Operating authority status needs a closer look.

workspace_premium

Established Carrier

52 years of continuous operating authority.

rule

Unrated

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

neurology AI Synthesis · Carrier Profile
Gemini 2.5
auto_awesome

Generate a plain-English risk narrative for INSULATOR MAINTENANCE COMPANY — synthesizing authority, safety percentiles, crash recency, and chameleon signals into a broker-ready summary.

Full Report

shield

Safety profile

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

car_crash

Crash history

Individual crashes by date and severity, fleet-normalized.

verified_user

Insurance & compliance

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

fingerprint

Authority & cross-reference

Revocation history + chameleon flags across 4.4M carriers.

FAQ · INSULATOR MAINTENANCE COMPANY

Is INSULATOR MAINTENANCE COMPANY a legitimate motor carrier?

INSULATOR MAINTENANCE COMPANY is registered with FMCSA under USDOT number 51711. Operating authority status is currently Inactive.

Where is INSULATOR MAINTENANCE COMPANY based?

INSULATOR MAINTENANCE COMPANY lists its physical address in PITTSBURGH, PA in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.

Is USDOT 51711 active?

USDOT 51711 (INSULATOR MAINTENANCE COMPANY) operating authority status is currently Inactive. Data is sourced from live FMCSA federal records.

How many trucks does INSULATOR MAINTENANCE COMPANY operate?

INSULATOR MAINTENANCE COMPANY reports 0 power units to FMCSA. These figures come from the carrier's most recent MCS-150 filing.

Get the full report on INSULATOR MAINTENANCE COMPANY

Free for the first 50 searches per day. No credit card. One-time email code.

Related resources

Learn more about how to vet carriers and read FMCSA data.

DOT Number Lookup Guide MC Number Lookup Guide CSA Score Guide Pre-Booking Checklist