Carrier profile · USDOT 1379579 · Updated Jun 13, 2026
Southland Insulators of Pa LLC
DBA LIBERTY INSULATION
19 power unitsavg 4 yrLocal · 2 statesYORK, PA100/100
AUTHORITY STATUS UNKNOWN
Equipment
Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 19
- Observed power (24 mo)
- 8
- Trailers (towed)
- 0
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2025
Newest model yr
2020
Oldest model yr
25.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1FVACWD22SHWF7512View sourced platform decode | Truck | 2025 | FREIGHTLINER | M2 | 2 | Jul 1, 2026 |
| JALC4W164N7015265View sourced platform decode | Power unit | 2022 | ISUZU | — | 1 | Aug 10, 2026 |
| JALC4W162N7015264View sourced platform decode | Power unit | 2022 | ISUZU | — | 1 | Jun 30, 2026 |
| 54DC4W1D6NS202466View sourced platform decode | Power unit | 2022 | ISUZU | — | 1 | May 5, 2026 |
| 54DC4W1D9NS202462View sourced platform decode | Power unit | 2022 | ISUZU | — | 1 | Mar 23, 2026 |
| 3HAEUMML4ML504738View sourced platform decode | Truck | 2021 | INTERNATIONAL | MV607 | 1 | Feb 6, 2026 |
| JALC4W161L7012773View sourced platform decode | Power unit | 2020 | ISUZU | — | 1 | Nov 14, 2025 |
| 1HTEUMML1NH444537View sourced platform decode | Power unit | 2022 | INTERNATIO | — | 1 | Jun 18, 2025 |
Showing 8 · most-inspected first.