Equipment unit · VIN-decoded · NHTSA vPIC

5DN154425GB001496

Not yet decoded
Carriers run under2
8 mo
Inspections3
all-time
OOS inspections1
of 3
First seenJul 11, 2024
MI
Last seenMar 31, 2025
IL
Inspected under 2 different carriers in 8 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

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
15442

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1986 or 2016

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

North American serial sequence
001496

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 · 350 decoded VINs at 100.0% prefix purity.

Model
Western Trailer Company

Prefix basis · 350 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 · Jul 11, 2024 – Mar 31, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 31, 2025ILIII · Driver-only6OOSLAMMERS TRUCKING LLC 3669148TTH5432/OH
Aug 22, 2024OHIII · Driver-only0DIRT BAG TRANSPORTATION LLC 3412158TTH5432/OH
Jul 11, 2024MIII · Walk-around1DIRT BAG TRANSPORTATION LLC 3412158TTH5432/OH
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LAMMERS TRUCKING LLC3669148Mar 31, 2025Mar 31, 20251OH
DIRT BAG TRANSPORTATION LLC3412158Jul 11, 2024Aug 22, 20242OH
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.
TTH5432OHLAMMERS TRUCKING LLCMar 31, 2025Mar 31, 20251
TTH5432OHDIRT BAG TRANSPORTATION LLCJul 11, 2024Aug 22, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC