Data / Carriers / Pennsylvania / Southland Insulators of PA LLC
Southland Insulators of PA LLC: USDOT 1379579, York, PA
Updated November 7, 2026. Source: US Department of Transportation, FMCSA Motor Carrier Census, Inspection, Crash and Licensing files.
Southland Insulators of PA LLC (USDOT 1379579) is an interstate carrier in York, PA, registered with FMCSA with 19 power units and 36 drivers as it reports them. FMCSA recorded 13 roadside inspections from November 7, 2024 to November 7, 2026, the latest on October 20, 2026. Its vehicle out of service rate was 9.1% against 22.9% for all carriers (1 of 11 vehicle inspections). The states reported 1 crash in the same period.
The request: Watch Southland Insulators of PA LLC (USDOT 1379579): each new inspection, crash and authority change. $10 of work on sign-up, no card.
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- USDOT number
- 1379579
- Also does business as
- Liberty Insulation
- Location
- 3645 Board RD, York, PA 17406
- Phone
- (717) 767 9082
- Operation
- Interstate; private property
- Operating authority
- No active operating authority on file with FMCSA
- Power units
- 19
- Drivers
- 36
- Miles reported
- 270,000 in 2025
- Cargo carried
- Building materials, Passengers, Insulation
- Last registration update
- December 12, 2025
- In the FMCSA register since
- June 2, 2005
- FMCSA safety measurement page
- ai.fmcsa.dot.gov
Inspections and out of service rates
Roadside inspections from November 7, 2024 to November 7, 2026. The national rate is the rate across every carrier in the same window.
| Measure | Inspections | Out of service | Rate | National rate | Against national |
|---|---|---|---|---|---|
| Vehicle inspections | 11 | 1 | 9.1% | 22.9% | 13.8 points below the national rate |
| Driver inspections | 13 | 0 | 0% | 6.3% | 6.3 points below the national rate |
| All inspections, any out of service order | 13 | 1 | 7.7% | 19.4% |
Crashes
1 crash reported from November 7, 2024 to November 7, 2026.
| Date | City | State | Deaths | Injuries | Towed away |
|---|---|---|---|---|---|
| June 25, 2025 | Paradise Township | PA | 0 | 0 | Yes |
The carrier's full record on the FMCSA safety measurement page
Also on SpecStream
- Carriers in Pennsylvania
- Carriers in York, PA
- New trucking companies in Pennsylvania
- Building materials carriers in Pennsylvania
- Passengers carriers in Pennsylvania
Public domain (U.S. government work). Inspection and crash counts cover November 7, 2024 to November 7, 2026. Fleet size, drivers, cargo and operation are as each carrier reports them to FMCSA and can be out of date. A vehicle or driver out of service order means an inspector ordered the vehicle or driver off the road until the problem was fixed. The national rate comes from every inspection in the same window. Crashes are those state police reported to FMCSA and are not a finding of fault. This page uses US Department of Transportation data and is not endorsed or certified by the Department of Transportation or FMCSA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.