Equipment unit · VIN-decoded · NHTSA vPIC

2022 Western Trailer Company

5DN144524NB000600 · Trailer · TRAILER
Carriers run under2
36 mo
Inspections9
all-time
OOS inspections0
of 9
First seenJul 10, 2023
CA
Last seenJul 23, 2026
CA
Inspected under 2 different carriers in 36 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
5DN144524NB000600
Make
Western Trailer Company
Model
Western Trailer Company
Model year
2022
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 18, 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
4 · valid

Deterministic · position 9; calculated value 4.

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
000600

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
2022

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 · Jul 10, 2023 – Jul 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 23, 2026CAI · Full0MARIO GALVAN TRUCKING 16837494TW3388/CA
Jun 10, 2026CAII · Walk-around0MARIO GALVAN TRUCKING 16837494TW3388/CA
Jun 8, 2026CAII · Walk-around0MARIO GALVAN TRUCKING 16837494TW3388/CA
May 13, 2026WAI · Full1MARIO GALVAN TRUCKING 16837494TW3388/CA
Jan 14, 2026CAI · Full04SDA LLC 34544294TW3388/CA
Dec 31, 2025CAII · Walk-around04SDA LLC 34544294TW3388/CA
Jul 14, 2025CAIII · Driver-only1MARIO GALVAN TRUCKING 16837494TW3388/CA
May 31, 2024CAIII · Driver-only0MARIO GALVAN TRUCKING 16837494TW3388/CA
Jul 10, 2023CAI · Full0MARIO GALVAN TRUCKING 16837494TW3388/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARIO GALVAN TRUCKING1683749Jul 10, 2023Jul 23, 20267CA
4SDA LLC3454429Dec 31, 2025Jan 14, 20262CA
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.
4TW3388CA2MARIO GALVAN TRUCKINGJul 10, 2023Jul 23, 20267
4TW3388CA4SDA LLCDec 31, 2025Jan 14, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026