Equipment unit · VIN-decoded · NHTSA vPIC

5DN115340NB000290

Not yet decoded
Carriers run under2
37 mo
Inspections2
all-time
OOS inspections0
of 2
First seenJun 14, 2023
MT
Last seenJul 16, 2026
WA
Inspected under 2 different carriers in 37 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
5DN

Deterministic · VIN positions 1–3.

Vehicle descriptor section
11534

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1992 or 2022

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
000290

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
WESTERN TRAILER COMPANY

Prefix basis · 384 decoded VINs at 100.0% prefix purity.

Model
Western Trailer Company

Prefix basis · 384 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 14, 2023 – Jul 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 16, 2026WAII · Walk-around2PILOT FREIGHT SYSTEMS INC 184932786180K/BC
Jun 14, 2023MTIII · Driver-only0SARDAAR TRANSPORT SERVICES INC 389096248130K/BC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PILOT FREIGHT SYSTEMS INC1849327Jul 16, 2026Jul 16, 20261BC
SARDAAR TRANSPORT SERVICES INC3890962Jun 14, 2023Jun 14, 20231BC
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.
86180KBC2PILOT FREIGHT SYSTEMS INCJul 16, 2026Jul 16, 20261
48130KBCSARDAAR TRANSPORT SERVICES INCJun 14, 2023Jun 14, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC