Equipment unit · VIN-decoded · NHTSA vPIC

5MAPA5321NA063432

Not yet decoded
Carriers run under2
27 mo
Inspections3
all-time
OOS inspections0
of 3
First seenOct 15, 2023
TN
Last seenJan 14, 2026
ME
Inspected under 2 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

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
PA532

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1992 or 2022

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

North American serial sequence
063432

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 · 984 decoded VINs at 100.0% prefix purity.

Model
MAC TRAILER MANUFACTURING

Prefix basis · 984 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 · Oct 15, 2023 – Jan 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 14, 2026MEIII · Driver-only0STINGRAY LOGISTICS INC 36345386LF684/AB
Jun 16, 2025WYII · Walk-around3STINGRAY FREIGHT SYSTEMS INC 38573236LF684/AB
Oct 15, 2023TNIII · Driver-only0STINGRAY FREIGHT SYSTEMS INC 38573236LF684/AL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STINGRAY LOGISTICS INC3634538Jan 14, 2026Jan 14, 20261AB
STINGRAY FREIGHT SYSTEMS INC3857323Oct 15, 2023Jun 16, 20252AB
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.
6LF684ABSTINGRAY LOGISTICS INCJan 14, 2026Jan 14, 20261
6LF684ABSTINGRAY FREIGHT SYSTEMS INCJun 16, 2025Jun 16, 20251
6LF684ALSTINGRAY FREIGHT SYSTEMS INCOct 15, 2023Oct 15, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC