Equipment unit · VIN-decoded · NHTSA vPIC

2024 Western Trailer Company

5DN144528RB000184 · Trailer · TRAILER
Carriers run under1
33 mo
Inspections11
all-time
OOS inspections2
of 11
First seenSep 27, 2023
CA
Last seenJun 22, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5DN144528RB000184
Make
Western Trailer Company
Model
Western Trailer Company
Model year
2024
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
5DN

Deterministic · VIN positions 1–3.

Vehicle descriptor section
14452

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1994 or 2024

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

North American serial sequence
000184

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 · 112 decoded VINs at 100.0% prefix purity.

Model
Western Trailer Company

Prefix basis · 112 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
2024

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 · Sep 27, 2023 – Jun 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 22, 2026CAII · Walk-around2JOHN LAMBIRTH TRUCKING INC 3333834VW4587/CA
May 19, 2026CAI · Full1JOHN LAMBIRTH TRUCKING INC 3333834VW4587/CA
Feb 3, 2026CAI · Full1OOSJOHN LAMBIRTH TRUCKING INC 3333834VW4587/CA
Nov 14, 2025CAII · Walk-around0JOHN LAMBIRTH TRUCKING INC 3333834VW4587/CA
May 20, 2025CAI · Full1JOHN LAMBIRTH TRUCKING INC 3333834VW4587/CA
May 12, 2025CAII · Walk-around0JOHN LAMBIRTH TRUCKING INC 3333834VW4587/CA
Feb 20, 2025CAI · Full0JOHN LAMBIRTH TRUCKING INC 3333834VW4587/CA
Oct 21, 2024CAI · Full0JOHN LAMBIRTH TRUCKING INC 3333834VW4587/CA
Mar 11, 2024CAI · Full0JOHN LAMBIRTH TRUCKING INC 3333834VW4587/CA
Mar 11, 2024CAI · Full4OOSJOHN LAMBIRTH TRUCKING INC 3333834VW4587/CA
Sep 27, 2023CAI · Full0JOHN LAMBIRTH TRUCKING INC 333383TEMP/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOHN LAMBIRTH TRUCKING INC333383Sep 27, 2023Jun 22, 202611CA
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.
4VW4587CA2JOHN LAMBIRTH TRUCKING INCMar 11, 2024Jun 22, 202610
TEMPCAJOHN LAMBIRTH TRUCKING INCSep 27, 2023Sep 27, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026