Fleet typeIdentity
Asset-based
434 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 187106 · MC-182435 · Updated Jun 13, 2026
31-W INSULATION COMPANY INCORPORATED
434 power unitsavg 8.9 yrMulti-region · 11 statesGOODLETSVILLE, TN54/100
AUTHORITY STATUS UNKNOWNMC-182435 STATUS UNKNOWNRATED CONDITIONAL
Observed fleet · trailing 24 mo daily
434Power units
36 observed · MCS-150
—Trailers seen
None observed · 24 mo
8.9Avg age (yr)
2006–2025 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · Jun 13, 2026
High risk
Multiple serious issues on the federal record. Verify directly before any tender.
Established 52 yearsNo active operating authority
Watch · 4
No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.Driver out-of-service rate well above average15.0% of driver inspections were placed out of service vs the 6.7% national average.Fatal crash on record3 crash(es) involving a fatality are on this carrier's record.MCS-150 update dueThe biennial MCS-150 update is overdue.
In good standing · 1
USDOT registration5252 yr registered
Authority not on fileInsurance (BIPD)— unknown
No filing on recordVehicle OOS · 24-mo20.720.7 %
▼ 22.26% nat'lCrashes · fatal33
2 in 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersTypical
8.9 yr
Model years 2006–2025 · peer benchmark unavailable.
Identity stabilityStable
52 yr unchanged
Same registration since 1974 — no chameleon / reincarnation signal.
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Verification summary
31-W INSULATION COMPANY INCORPORATED (USDOT 187106) has a Vektor safety score of 54/100 and a High risk verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.
The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jun 13, 2026.
It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 13, 2026.
Its vehicle out-of-service rate was 20.7% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.
The carrier received 40 roadside inspections in the last 24 months — 29 vehicle-level and 40 driver-level — across 11 states, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.
The carrier has 2 reportable crashes in the last 24 months and 3 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.
It reports 434 power units and 434 drivers in its most recent MCS-150 filing dated Feb 5, 2024.
It has an FMCSA safety rating of Conditional assigned Apr 30, 2008 in the federal record refreshed Jun 13, 2026.
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Frequently asked
What is 31-W INSULATION COMPANY INCORPORATED's USDOT number?
31-W INSULATION COMPANY INCORPORATED's USDOT number is 187106, and its motor carrier number is MC-182435.
Is 31-W INSULATION COMPANY INCORPORATED authorized to operate?
As of 2026-06-13, 31-W INSULATION COMPANY INCORPORATED is active in the FMCSA register.
What is 31-W INSULATION COMPANY INCORPORATED's safety record?
31-W INSULATION COMPANY INCORPORATED has a 20.7% vehicle out-of-service rate (national average 22.26%) across 59 roadside inspections, with 2 reportable crashes in the last 24 months, and an FMCSA "Conditional" safety rating. Vektor's computed risk score is 54/100 (tier: high_risk).
How big is 31-W INSULATION COMPANY INCORPORATED's fleet?
31-W INSULATION COMPANY INCORPORATED operates 434 power units and 434 drivers per its most recent MCS-150 filing.
Where is 31-W INSULATION COMPANY INCORPORATED based?
31-W INSULATION COMPANY INCORPORATED is based in GOODLETSVILLE, TN, with roadside inspections recorded across 11 states.
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