INSULATION DISTRIBUTORS INC
Quick checks from the federal record
Authority active
FMCSA currently lists this operating authority as active.
Tenure: 35 years
Registration history dates back to 1990 — an established federal record.
FMCSA record timeline
MC Look Up archives every monthly census filing and diffs them field-by-field — 2 changes tracked for USDOT 421403 so far.
214
to
256
Feb 21, 2024
to
Jan 27, 2026
Registration & fleet profile
From 1 archived monthly FMCSA census snapshot for this carrier.
- MCS-150 filing: Feb 21, 2024 — within the biennial update window
- Reported annual mileage: 6,820,000 miles (2023) — ≈26,641 per truck
- Company officer: JOSEPH NOVOGRATZ
- Operation class: Authorized for-hire
No analyst narrative exists yet for INSULATION DISTRIBUTORS INC. Running a full vetting search generates one — a plain-English readout of the flags, history, and network signals on this page.
What the full workup adds
BASIC percentile detail
Each of the seven BASIC measures with percentile, threshold status, and inspection counts behind it.
Crash-by-crash record
Every reportable crash with date, state, severity, and tow-away status — fleet-normalized.
Live insurance verification
Current BI&PD and cargo coverage against federal minimums, with effective dates and lapse detection.
Full identity graph
Complete shared-phone/address/officer map with revocation overlays, not just the sample above.
Common questions about INSULATION DISTRIBUTORS INC
How long has USDOT 421403 been registered?
INSULATION DISTRIBUTORS INC first appears in FMCSA records in 1990, giving it roughly 35 years of registration history. Carriers under 12 months old statistically carry the highest risk of identity fraud and double-brokering.
What size fleet does INSULATION DISTRIBUTORS INC run?
The latest filing reports 256 power units and 191 drivers — a large operation in MC Look Up's fleet segmentation.
Is USDOT 421403 authorized to operate right now?
As of the latest FMCSA sync, USDOT 421403 (INSULATION DISTRIBUTORS INC) shows authority status: Active. MC Look Up re-syncs carrier records on a rolling ~48-hour cycle, so this reflects the current federal register, not a stale snapshot.
What has changed on INSULATION DISTRIBUTORS INC's FMCSA record?
MC Look Up's month-over-month census tracking has logged 2 changes to this carrier's federal record — most recently its power units in Jun 2025. Frequent identity-field changes (name, phone, address) can signal a chameleon re-registration.
When did INSULATION DISTRIBUTORS INC last update its MCS-150 filing?
The MCS-150 on file dates from 0.6 years ago. That's within FMCSA's required biennial update window.
Run the full workup on INSULATION DISTRIBUTORS INC
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