31-W Insulation Company Incorporated (USDOT 187106)
2 issues to review.
- DOT number
- USDOT 187106
- Docket (MC) number
- MC182435
- Operating authority
- No active operating authority on file with FMCSA. 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
- Conditional (rating decision 2008-04-30)
- Fleet on file
- 434 power units, 434 drivers
- Operation type
- Interstate
- Physical address
- 7434 CYCLE LANE, GOODLETSVILLE, TN 37072-8509
- MCS-150 last filed
- 2024-02
Findings
- Conditional safety rating (Critical): FMCSA rating: Conditional. Compliance issues found at last review; carrier remains authorized to operate
- Driver OOS rate above national average (Caution): 16.67% driver OOS over 42 inspections vs. national average 6.32%. Typically reflects HOS or CDL-compliance issues
- Registered as a broker, no broker authority on file (Note): FMCSA registration lists this entity as both a carrier and a broker, but no broker operating authority is on its authority record
Frequently asked questions
What carrier is DOT 187106?
DOT 187106 (USDOT 187106) is 31-W Insulation Company Incorporated, an interstate motor carrier.
What carrier is MC 182435?
MC 182435 is the docket number of 31-W Insulation Company Incorporated, USDOT 187106.
What is 31-W Insulation Company Incorporated's MC number?
31-W Insulation Company Incorporated's docket number is MC 182435. Its USDOT number is 187106.
Is 31-W Insulation Company Incorporated currently authorized to operate?
No active operating authority on file with FMCSA. 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 31-W Insulation Company Incorporated have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is 31-W Insulation Company Incorporated's safety record?
In the last 24 months, FMCSA records show a 25.0% vehicle out-of-service rate for 31-W Insulation Company Incorporated, from 8 of 32 vehicle inspections, against a national average of 22.9% (fleetfax-computed from FMCSA inspections, as of 2026-08-29). FMCSA records also show 1 recordable crash in the same window.
What is 31-W Insulation Company Incorporated's CSA score?
FMCSA does not publish a single CSA score for carriers. 31-W Insulation Company Incorporated's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is 31-W Insulation Company Incorporated's FMCSA safety rating?
31-W Insulation Company Incorporated's FMCSA safety rating is Conditional, from a review decided 2008-04-30.
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