Carrier profile · USDOT 3129485 · MC-93582 · Updated Jun 13, 2026
Williamson Bulk Transport LLC
2 power unitsavg 14.6 yrRegional · 5 statesCHEWELAH, WA100/100
CARRIER ACTIVEMC-93582 ACTIVE
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)
- 2
- Observed power (24 mo)
- 4
- Trailers (towed)
- 3
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
1999
Oldest model yr
85.7%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1UYVS25334U116405View sourced platform decode | Trailer | 2004 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 3 | Dec 16, 2025 |
| 1XPBDP9X5PD859611View sourced platform decode | Truck-Tractor | 2023 | PETERBILT | 579 | 2 | Dec 16, 2025 |
| 1XP7DB9X87D664773View sourced platform decode | Truck-Tractor | 2007 | PETERBILT | 387 | 2 | Apr 30, 2025 |
| 3AKJHHDR6PSNS6577View sourced platform decode | Truck-Tractor | 2023 | FREIGHTLINER | Cascadia | 1 | Apr 10, 2026 |
| 1UYVS253344116405View sourced platform decode | Trailer | 2004 | UTIL | — | 1 | Apr 30, 2025 |
| 1M9V534D0L1041035View sourced platform decode | Trailer | 2020 | INTERSTATE MANUFAC | V Bottom Trailer | 1 | Oct 4, 2024 |
| 1XPFDB9X9XD473505View sourced platform decode | Truck-Tractor | 1999 | PETERBILT | 378 | 1 | Oct 4, 2024 |
Showing 7 · most-inspected first.