Equipment unit · VIN-decoded · NHTSA vPIC

2025 Mac Trailer Manufacturing

5MADS3150SC079459 · Trailer · TRAILER
Carriers run under1
21 mo
Inspections7
all-time
OOS inspections3
of 7
First seenOct 21, 2024
MI
Last seenJul 31, 2026
MI
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5MADS3150SC079459
Make
Mac Trailer Manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2025
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 25, 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
5MA

Deterministic · VIN positions 1–3.

Vehicle descriptor section
DS315

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1995 or 2025

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

North American serial sequence
079459

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2025

Observed directly for this VIN via NHTSA vPIC.

Observed make
MAC TRAILER MANUFACTURING

Observed directly for this VIN via NHTSA vPIC.

Observed model
MAC TRAILER MANUFACTURING

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Oct 21, 2024 – Jul 31, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 31, 2026MIII · Walk-around1STONE TRANSPORT LIMITED PARTNERSHIP 300960F052025/MI
Jun 6, 2026MIII · Walk-around1OOSSTONE TRANSPORT LIMITED PARTNERSHIP 300960F052025/MI
Apr 23, 2026OHII · Walk-around1STONE TRANSPORT LIMITED PARTNERSHIP 300960F052025/MI
Jan 19, 2026MIIII · Driver-only0STONE TRANSPORT LIMITED PARTNERSHIP 300960F052025/MI
Nov 20, 2025MIII · Walk-around1STONE TRANSPORT LIMITED PARTNERSHIP 300960F052025/MI
Jun 5, 2025MII · Full1OOSSTONE TRANSPORT LIMITED PARTNERSHIP 300960F052025/MI
Oct 21, 2024MIII · Walk-around2OOSSTONE TRANSPORT LIMITED PARTNERSHIP 300960F052025/MI
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STONE TRANSPORT LIMITED PARTNERSHIP300960Oct 21, 2024Jul 31, 20267MI
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.
F052025MI2STONE TRANSPORT LIMITED PARTNERSHIPOct 21, 2024Jul 31, 20267
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026