Insulation CO LLC (USDOT 3857584)
No blockers or cautions found.
- DOT number
- USDOT 3857584
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. 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, 4 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 723 BROOKSTONE ST, MOUNT VERNON, WA 98273-6035
- MCS-150 last filed
- 2026-04
Frequently asked questions
What carrier is DOT 3857584?
DOT 3857584 (USDOT 3857584) is Insulation CO LLC, an intrastate non-hazmat motor carrier.
What is Insulation CO LLC's USDOT number?
Insulation CO LLC's USDOT number is 3857584. No MC docket number is on file.
Is Insulation CO LLC currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. 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 Insulation CO LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Insulation CO LLC's safety record?
In the last 24 months, FMCSA records show 0 of 4 vehicle inspections ending out-of-service for Insulation CO LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Insulation CO LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Insulation CO LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Insulation CO LLC's FMCSA safety rating?
Insulation CO 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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Carriers based in Mount Vernon, WA
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Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) and may be out of date; verify current status on FMCSA SAFER.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