Duarte Insulation Services LLC (USDOT 4354880)
No blockers or cautions found.
- DOT number
- USDOT 4354880
- Operating authority
- No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power units, 1 drivers
- Operation type
- Interstate
- Physical address
- 15 FIELD ST, STAMFORD, CT 06906-2314
- MCS-150 last filed
- 2025-01
Frequently asked questions
What carrier is DOT 4354880?
DOT 4354880 (USDOT 4354880) is Duarte Insulation Services LLC, an interstate motor carrier.
What is Duarte Insulation Services LLC's USDOT number?
Duarte Insulation Services LLC's USDOT number is 4354880. No MC docket number is on file.
Is Duarte Insulation Services LLC currently authorized to operate?
No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Duarte Insulation Services LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Duarte Insulation Services LLC's safety record?
In the last 24 months, FMCSA records show 1 of 2 vehicle inspections ending out-of-service for Duarte Insulation Services LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Duarte Insulation Services LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Duarte Insulation Services LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Duarte Insulation Services LLC's FMCSA safety rating?
Duarte Insulation Services LLC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
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Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) and may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status