Equipment unit · VIN-decoded · NHTSA vPIC

2022 Western trailer company Western Trailer Company

5DN175343NB000153 · Trailer · TRAILER
Carriers run under3
25 mo
Inspections4
all-time
OOS inspections3
of 4
First seen01/26/2024
WA
Last seen02/18/2026
WA
Inspected under 3 different carriers in 25 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5DN175343NB000153
Make
Western trailer company
Model
Western Trailer Company
Model year
2022
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
07/17/2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · 01/26/2024 – 02/18/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
02/18/2026WAII · Walk-around1OOSAMAR TRANSPORT SERVICE LLC 387166288218AL/WA
02/10/2026WAII · Walk-around1OOSAMAR TRANSPORT SERVICE LLC 387166288218AL/WA
03/01/2024WAIII · Driver-only1—MICHAEL T SMITH 193984673437AJ/WA
01/26/2024WAII · Walk-around2OOSSEMINGSON EXPLORATION INC 65977273437AJ/WA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AMAR TRANSPORT SERVICE LLC387166202/10/202602/18/20262WA
MICHAEL T SMITH193984603/01/202403/01/20241WA
SEMINGSON EXPLORATION INC65977201/26/202401/26/20241OR
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
88218ALWA—AMAR TRANSPORT SERVICE LLC02/10/2026 → 02/18/20262
73437AJWA—MICHAEL T SMITH03/01/2024 → 03/01/20241
73437AJWA—SEMINGSON EXPLORATION INC01/26/2024 → 01/26/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/17/2026