Tier One Insulation Services LLC (USDOT 4316845)
No blockers or cautions found.
- DOT number
- USDOT 4316845
- 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 2026-09-02. 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
- 2 power units, 2 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 166 VINELAND AVE, EAST LONGMEADOW, MA 01028-2020
- MCS-150 last filed
- 2025-07
Frequently asked questions
What carrier is DOT 4316845?
DOT 4316845 (USDOT 4316845) is Tier One Insulation Services LLC, an intrastate non-hazmat motor carrier.
What is Tier One Insulation Services LLC's USDOT number?
Tier One Insulation Services LLC's USDOT number is 4316845. No MC docket number is on file.
Is Tier One Insulation Services 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 2026-09-02. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Tier One Insulation Services LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Tier One Insulation Services LLC's safety record?
In the last 24 months, FMCSA records show 1 of 1 vehicle inspection ending out-of-service for Tier One Insulation Services LLC, too few inspections for a stable rate. FMCSA records also show 1 recordable crash in the same window.
What is Tier One Insulation Services LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Tier One Insulation Services LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Tier One Insulation Services LLC's FMCSA safety rating?
Tier One 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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 2, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status