Equipment unit · VIN-decoded · NHTSA vPIC

2025 Mac Trailer Manufacturing

5MAPA5324SH074007 · Trailer · TRAILER
Carriers run under3
27 mo
Inspections5
all-time
OOS inspections1
of 5
First seenMay 2, 2024
US
Last seenAug 30, 2026
IL
Inspected under 3 different carriers in 27 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

VIN
5MAPA5324SH074007
Make
Mac Trailer Manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2025
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 31, 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.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
PA532

Deterministic · VIN positions 4–8.

Source · 49 CFR Part 565 ↗
Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Source · 49 CFR Part 565 ↗
Model year candidates
1995 or 2025

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

Source · 49 CFR Part 565 ↗
North American serial sequence
074007

Deterministic · positions 12–17 for a North American WMI.

Source · 49 CFR Part 565 ↗

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 · 984 decoded VINs at 100.0% prefix purity.

Source · Vektor corpus / NHTSA vPIC ↗
Model
MAC TRAILER MANUFACTURING

Prefix basis · 984 decoded VINs at 100.0% prefix purity.

Source · Vektor corpus / NHTSA vPIC ↗
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 · May 2, 2024 – Aug 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 30, 2026ILIII · Driver-only0—SIMONI LOGISTICS CORP 27821951054086ST/IL
Jul 24, 2026LAIII · Driver-only2—SIMONI LOGISTICS CORP 27821951054086ST/IL
Mar 14, 2025ORIII · Driver-only1OOSWESTFIELD EXPRESS CORP 2456238975761ST/IL
Dec 10, 2024COIII · Driver-only0—WESTFIELD EXPRESS CORP 2456238975761ST/IL
May 2, 2024USII · Walk-around0—DIRECT MOTOR LINES INC 2795768DLT751/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SIMONI LOGISTICS CORP2782195Jul 24, 2026Aug 30, 20262IL
WESTFIELD EXPRESS CORP2456238Dec 10, 2024Mar 14, 20252IL
DIRECT MOTOR LINES INC2795768May 2, 2024May 2, 20241IL
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.
1054086STIL2SIMONI LOGISTICS CORPJul 24, 2026 → Aug 30, 20262
975761STIL—WESTFIELD EXPRESS CORPDec 10, 2024 → Mar 14, 20252
DLT751IL—DIRECT MOTOR LINES INCMay 2, 2024 → May 2, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 31, 2026