Equipment unit · VIN-decoded · NHTSA vPIC

2023 Western Trailer Company

5DN114827PB000579 · Trailer · TRAILER
Carriers run under1
8 mo
Inspections3
all-time
OOS inspections1
of 3
First seenMar 25, 2024
CO
Last seenNov 27, 2024
UT
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5DN114827PB000579
Make
Western Trailer Company
Model
Western Trailer Company
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 9, 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
11482

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1993 or 2023

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

North American serial sequence
000579

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 · 374 decoded VINs at 100.0% prefix purity.

Model
Western Trailer Company

Prefix basis · 374 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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
WESTERN TRAILER COMPANY

Observed directly for this VIN via NHTSA vPIC.

Observed model
Western Trailer Company

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 · Mar 25, 2024 – Nov 27, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 27, 2024UTI · Full2RED ROCK EXPRESS INC 747012TT8408/ID
Jun 14, 2024AZIII · Driver-only1OOSRED ROCK EXPRESS INC 747012TT8408/ID
Mar 25, 2024COIII · Driver-only0RED ROCK EXPRESS INC 747012TT8408/ID
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RED ROCK EXPRESS INC747012Mar 25, 2024Nov 27, 20243UT
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.
TT8408IDRED ROCK EXPRESS INCMar 25, 2024Nov 27, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 9, 2026