Equipment unit · VIN-decoded · NHTSA vPIC

2015 Western Trailer Company

5DN114526FB001063 · Trailer · TRAILER
Carriers run under2
26 mo
Inspections4
all-time
OOS inspections0
of 4
First seenOct 12, 2023
CA
Last seenDec 5, 2025
CA
Inspected under 2 different carriers in 26 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
5DN114526FB001063
Make
Western Trailer Company
Model
Western Trailer Company
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 17, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
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
11452

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1985 or 2015

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

North American serial sequence
001063

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 · 103 decoded VINs at 100.0% prefix purity.

Model
Western Trailer Company

Prefix basis · 103 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 · Oct 12, 2023 – Dec 5, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 5, 2025CAIII · Driver-only1—SECURITY CONTRACTOR SERVICES INC 6163814NG3228/CA
Jan 10, 2024NVII · Walk-around2—SECURITY CONTRACTOR SERVICES INC 6163814NG3228/CA
Oct 31, 2023CAIII · Driver-only1—TAIGA BUILDING PRODUCTS INC 10622244NG3228/CA
Oct 12, 2023CAI · Full0—SECURITY CONTRACTOR SERVICES INC 6163814NG3228/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SECURITY CONTRACTOR SERVICES INC616381Oct 12, 2023Dec 5, 20253CA
TAIGA BUILDING PRODUCTS INC1062224Oct 31, 2023Oct 31, 20231CA
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.
4NG3228CA—SECURITY CONTRACTOR SERVICES INCOct 12, 2023 → Dec 5, 20253
4NG3228CA—TAIGA BUILDING PRODUCTS INCOct 31, 2023 → Oct 31, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 17, 2026