Equipment unit · VIN-decoded · NHTSA vPIC

2025 Western Construction Components

1W9103526SW172438 · Trailer · TRAILER
Carriers run under3
33 mo
Inspections10
all-time
OOS inspections6
of 10
First seenJul 10, 2023
TX
Last seenApr 28, 2026
TX
Inspected under 3 different carriers in 33 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
1W9103526SW172438
Make
Western Construction Components
Model
Western Construction Components
Model year
2025
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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
1W9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
10352

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1995 or 2025

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

North American serial sequence
172438

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 CONSTRUCTION COMPONENTS

Prefix basis · 6 decoded VINs at 100.0% prefix purity.

Model
Western Construction Components

Prefix basis · 6 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.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2025

Observed directly for this VIN via NHTSA vPIC.

Observed make
WESTERN CONSTRUCTION COMPONENTS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Western Construction Components

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

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 · Jul 10, 2023 – Apr 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 28, 2026TXII · Walk-around4BRANA CORPORATION 4159667DT4937/OK
Feb 25, 2026TXI · Full18OOSYEYKO SERVICES LLC 421421389P657N/TX
Oct 16, 2025TXI · Full10OOSYEYKO SERVICES LLC 421421380M409N/TX
Oct 15, 2025TXII · Walk-around2YEYKO SERVICES LLC 421421322S396N/TX
Oct 9, 2025TXI · Full16OOSYEYKO SERVICES LLC 421421322S396N/TX
Jun 5, 2025TXI · Full13OOSYEYKO SERVICES LLC 4214213DT4937/OK
Feb 12, 2025TXII · Walk-around2YEYKO SERVICES LLC 421421342V750V/TX
Dec 11, 2024TXII · Walk-around5OOSYEYKO SERVICES LLC 421421319X677V/TX
Nov 11, 2024TXII · Walk-around0YEYKO SERVICES LLC 421421384P838M/TX
Jul 10, 2023TXII · Walk-around29OOSMANQUEROS TRUCKING LLC 4013653206C188/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BRANA CORPORATION4159667Apr 28, 2026Apr 28, 20261TX
YEYKO SERVICES LLC4214213Nov 11, 2024Feb 25, 20268TX
MANQUEROS TRUCKING LLC4013653Jul 10, 2023Jul 10, 20231TX
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.
DT4937OKBRANA CORPORATIONApr 28, 2026Apr 28, 20261
89P657NTXYEYKO SERVICES LLCFeb 25, 2026Feb 25, 20261
80M409NTXYEYKO SERVICES LLCOct 16, 2025Oct 16, 20251
22S396NTXYEYKO SERVICES LLCOct 9, 2025Oct 15, 20252
DT4937OKYEYKO SERVICES LLCJun 5, 2025Jun 5, 20251
42V750VTXYEYKO SERVICES LLCFeb 12, 2025Feb 12, 20251
19X677VTXYEYKO SERVICES LLCDec 11, 2024Dec 11, 20241
84P838MTXYEYKO SERVICES LLCNov 11, 2024Nov 11, 20241
206C188TXMANQUEROS TRUCKING LLCJul 10, 2023Jul 10, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026