Carrier profile · USDOT 1944840 · Updated Jul 18, 2026
JL Proler Iron & Steel Company
5 power unitsavg 4.8 yrLocal · 1 statesHOUSTON, TX89/100
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)
- 5
- Observed power (24 mo)
- 5
- 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
2023
Newest model yr
2020
Oldest model yr
100.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1NPXL4EX4LD679229View sourced platform decode | Truck | 2020 | PETERBILT | 389 | 5 | Nov 6, 2025 |
| 1NPXL4EX2LD679228View sourced platform decode | Truck | 2020 | PETERBILT | 389 | 4 | Jul 15, 2026 |
| 1NPXL4EX0LD679230View sourced platform decode | Truck | 2020 | PETERBILT | 389 | 4 | Apr 2, 2026 |
| 1NPCLPTX3PD835978View sourced platform decode | Truck | 2023 | PETERBILT | 567 | 1 | Sep 11, 2025 |
| 2NP8LJ9X3PM860934View sourced platform decode | Truck | 2023 | PETERBILT | 363 | 1 | Dec 16, 2024 |
Showing 5 · most-inspected first.