31-W Insulation Company Incorporated is an active interstate carrier based in Goodletsville, TN.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 434 | 0 | 0 |
| Total Power Units | 434 | ||
Distinct vehicles · 24 mo
vs 434 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 27% | 87% | Better than most peers |
| HOS Compliance | 73% | 90% | Around peer average |
| Driver Fitness | 100% | 95% | Worse than most peers |
| Controlled Substances | 100% | 99% | Worse than most peers |
| Vehicle Maintenance | 45% | 84% | Around peer average |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 6 | — | 6.67% |
| Vehicle | 0 | 5 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2025 | 0 | 0 | 1 | 1 |
| Jul 1, 2024 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 5, 2026 | FL | STRAIGHT TRUCK | 0 | 0 |
| Jan 26, 2026 | FL | STRAIGHT TRUCK | 0 | 0 |
| Jan 22, 2026 | KY | STRAIGHT TRUCK | 1 | 0 |
| Jan 19, 2026 | FL | STRAIGHT TRUCK | 0 | 0 |
| Jan 14, 2026 |
| Category |
|---|
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 10 | 0.19 | — |
| HOS Compliance | 2 | 0.11 | — |
| Vehicle Maintenance | 15 | 3.15 | — |
| Driver Fitness | 11 | 0.82 | — |
| Controlled Substances | 1 | 0.29 | — |
| 4.44% |
Where they run
Inspected in 11 states. Top state KY accounts for 40% of activity. Activity outside home state (TN): 92%.
+6 other states with fewer inspections
| 30 |
| 9 |
| 6 |
| Driver Fitness | 12 | 2 | 4 |
| Unsafe Driving | 10 | 7 | 0 |
| Controlled Substances/​Alcohol | 2 | 2 | 2 |
| Hours-of-Service Compliance | 2 | 0 | 1 |
| KY |
| STRAIGHT TRUCK |
| 1 |
| 1 |
| Dec 29, 2025 | FL | STRAIGHT TRUCK | 0 | 0 |
| Dec 17, 2025 | KY | STRAIGHT TRUCK | 0 | 0 |
| Dec 17, 2025 | KY | STRAIGHT TRUCK | 0 | 0 |
| Dec 2, 2025 | KY | STRAIGHT TRUCK | 2 | 1 |
| Nov 4, 2025 | KS | STRAIGHT TRUCK | 2 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 22, 2026 | 39367C7VF | Fuel - Missing/improper filler cap | Vehicle Maintenance | — |
| Jan 14, 2026 | 39111B2Q | Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the I | Driver Fitness | Yes |
| Dec 2, 2025 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Dec 2, 2025 | 39381H | Horn - Inoperative or defective | Vehicle Maintenance | — |
| Nov 4, 2025 | 3922SLLTCD | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other | Unsafe Driving | — |
| Nov 4, 2025 | 39395A4EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | — |
| Jul 15, 2025 | 39141AMCPC | Medical (Certificate) - Operating a commercial vehicle without showing proof of a valid medical certification upon request when medical certification is required. | Driver Fitness | — |
| Jul 10, 2025 | 39141APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | Yes |
| Jun 2, 2025 | 39395A | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | — |
| Apr 28, 2025 | 3922SLLTCD | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other | Unsafe Driving | — |