31-W Insulation Company Incorporated
Goodletsville, Tennessee · Carrier number 187106
434
power units
434
power units
31-W Insulation Company Incorporated is a freight carrier based in Goodletsville, Tennessee with 434 power units and 434 drivers as reported, the 1,165th largest trucking fleet in the US and the 44th largest in Tennessee. In the 24 months to Sep 30, 2026 it had 2 reportable crashes (0.46 per 100 power units vs 2.98 for all carriers).
Updated Oct 11, 2026 · crashes and inspections to Sep 30, 2026
Power units
434
#44 in TN
Drivers
434
Crashes, 24 mo
2
0 fatal
Per 100 trucks
0.46
All carriers: 2.98
Vehicles out of service
20.7%
All inspections: 22.8%
Inspections, 24 mo
40
33% with no violation
Compared with other carriers
Crash rate over 24 months per 100 power units, and the share of roadside inspections that took the vehicle or driver off the road
| Crashes / 100 trucks | Vehicles OOS | Drivers OOS | |
|---|---|---|---|
| 31-W Insulation Company Incorporated | 0.46 | 20.7% | 15.0% |
| Carriers with 10+ trucks in TN | 3.28 | 22.2% | 2.4% |
| Carriers with 10+ trucks, US | 2.98 | 19.3% | 3.6% |
| All roadside inspections | - | 22.8% | 6.4% |
Lower is better. Carriers that drive more miles per truck can have more crashes per truck.
Crashes, 24 months
0 people killed and 0 injured
- Fatal0
- Injury0
- Tow-away2
Roadside inspections, 24 months
Inspections and how many ended out of service
| Kind | Inspections | Out of service | Rate |
|---|---|---|---|
| Driver | 40 | 6 | 15.0% |
| Vehicle | 29 | 6 | 20.7% |
Carrier facts
- Carrier number
- 187106
- Based in
- Goodletsville, Tennessee
- Registered
- Jun 1, 1974
- Operation
- Across state lines
- Carries
- Freight
- Authority for hire
- Inactive
- Safety rating
- Conditional (Apr 30, 2008)
- Miles driven
- 1.20 million (2021)
- Type
- Private property
- Cargo
- Beverages, Building materials, Construction, General freight, Other, Paper products
- Last update filed
- Feb 5, 2024
Questions and answers
How many trucks does 31-W Insulation Company Incorporated have?
31-W Insulation Company Incorporated reports 434 power units (trucks, tractors and buses) and 434 drivers. That is the 1,165th largest fleet among US trucking carriers. Its trucks drove 1.20 million miles in 2021.
Is 31-W Insulation Company Incorporated a safe carrier?
In 24 months 31-W Insulation Company Incorporated had 2 reportable crashes, 0.46 per 100 power units (below the 2.98 of all carriers with 10+ trucks). 20.7% of its vehicle inspections took the truck off the road (all inspections: 22.8%). Its latest official safety rating is Conditional (Apr 30, 2008). A crash record does not say who caused the crash.
Reportable crashes of trucks and buses: a death, an injury or a vehicle towed away. A crash record does not say who caused the crash. Recent months can still grow as late reports arrive. Out-of-service rate: the percent of roadside inspections that took the driver or the vehicle off the road until a serious problem was fixed. Carriers with few inspections have rates that swing a lot. Fleet, drivers and miles as the carrier reported them. Official public data, updated daily.