Equipment unit · VIN-decoded · NHTSA vPIC

5MADN4022PW065590

Not yet decoded
Carriers run under3
32 mo
Inspections3
all-time
OOS inspections1
of 3
First seenJul 20, 2023
MD
Last seenMar 24, 2026
IL
Inspected under 3 different carriers in 32 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
5MA

Deterministic · VIN positions 1–3.

Vehicle descriptor section
DN402

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

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
065590

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
MAC TRAILER MANUFACTURING

Prefix basis · 615 decoded VINs at 100.0% prefix purity.

Model
MAC TRAILER MANUFACTURING

Prefix basis · 615 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 20, 2023 – Mar 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 24, 2026ILII · Walk-around3OOSEQUIPMENT ASSOCIATES INC 1077840992026ST/IL
Nov 11, 2024ILIII · Driver-only0STATE MATERIALS SERVICE INC 2228584241688/PA
Jul 20, 2023MDII · Walk-around1J&K NELSON TRUCKING LLC 2110672C452690/WV
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EQUIPMENT ASSOCIATES INC1077840Mar 24, 2026Mar 24, 20261IL
STATE MATERIALS SERVICE INC222858Nov 11, 2024Nov 11, 20241IL
J&K NELSON TRUCKING LLC2110672Jul 20, 2023Jul 20, 20231WV
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.
992026STILEQUIPMENT ASSOCIATES INCMar 24, 2026Mar 24, 20261
4241688PASTATE MATERIALS SERVICE INCNov 11, 2024Nov 11, 20241
C452690WVJ&K NELSON TRUCKING LLCJul 20, 2023Jul 20, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC