Equipment unit · VIN-decoded · NHTSA vPIC

2016 Mac Trailer Manufacturing

5MATA4222GA036334 · Trailer · TRAILER
Carriers run under1
13 mo
Inspections5
all-time
OOS inspections2
of 5
First seenNov 19, 2024
TX
Last seenDec 31, 2025
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5MATA4222GA036334
Make
Mac Trailer Manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2016
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 15, 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
TA422

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

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
036334

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 · 223 decoded VINs at 100.0% prefix purity.

Model
MAC TRAILER MANUFACTURING

Prefix basis · 223 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
2016

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Nov 19, 2024 – Dec 31, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 31, 2025TXII · Walk-around2OOSIRON WHEEL ENERGY SERVICES LLC 3476160258C695/TX
Nov 7, 2025TXII · Walk-around2OOSIRON WHEEL ENERGY SERVICES LLC 3476160258C695/TX
Feb 11, 2025TXII · Walk-around1IRON WHEEL ENERGY SERVICES LLC 3476160258C695/TX
Feb 4, 2025TXII · Walk-around6IRON WHEEL ENERGY SERVICES LLC 3476160233B294/TX
Nov 19, 2024TXII · Walk-around12IRON WHEEL ENERGY SERVICES LLC 3476160233B294/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
IRON WHEEL ENERGY SERVICES LLC3476160Nov 19, 2024Dec 31, 20255TX
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.
258C695TXIRON WHEEL ENERGY SERVICES LLCFeb 11, 2025Dec 31, 20253
233B294TXIRON WHEEL ENERGY SERVICES LLCNov 19, 2024Feb 4, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 15, 2026