Equipment unit · VIN-decoded · NHTSA vPIC

5MAMN452XJW041585

Not yet decoded
Carriers run under3
8 mo
Inspections3
all-time
OOS inspections1
of 3
First seenMar 25, 2025
PA
Last seenNov 5, 2025
PA
Inspected under 3 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
5MA

Deterministic · VIN positions 1–3.

Vehicle descriptor section
MN452

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1988 or 2018

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

North American serial sequence
041585

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 · 27 decoded VINs at 100.0% prefix purity.

Model
MAC TRAILER MANUFACTURING

Prefix basis · 27 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 · Mar 25, 2025 – Nov 5, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 5, 2025PAII · Walk-around4M MARONE ENTERPRISES LLC 3685426PT420W0/PA
Sep 29, 2025PAI · Full0JONES ENVIRONMENTAL TRANSPORTATION LLC 3156964PT420W0/PA
Mar 25, 2025PAI · Full1OOSNOBLE LONG HAUL LLC 4278850PT884K8/PA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
M MARONE ENTERPRISES LLC3685426Nov 5, 2025Nov 5, 20251PA
JONES ENVIRONMENTAL TRANSPORTATION LLC3156964Sep 29, 2025Sep 29, 20251PA
NOBLE LONG HAUL LLC4278850Mar 25, 2025Mar 25, 20251PA
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.
PT420W0PAM MARONE ENTERPRISES LLCNov 5, 2025Nov 5, 20251
PT420W0PAJONES ENVIRONMENTAL TRANSPORTATION LLCSep 29, 2025Sep 29, 20251
PT884K8PANOBLE LONG HAUL LLCMar 25, 2025Mar 25, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC