Equipment unit · VIN-decoded · NHTSA vPIC

2025 Mack Pinnacle

1M1PN4GY3SM015493 · Truck-Tractor · TRUCK
Carriers run under1
15 mo
Inspections3
all-time
OOS inspections0
of 3
First seenSep 30, 2024
AL
Last seenDec 11, 2025
AL
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1M1PN4GY3SM015493
Make
Mack
Model
Pinnacle
Model year
2025
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 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
1M1

Deterministic · VIN positions 1–3.

Vehicle descriptor section
PN4GY

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

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
015493

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
MACK

Prefix basis · 2,471 decoded VINs at 100.0% prefix purity.

Model
Pinnacle

Prefix basis · 2,471 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 · Sep 30, 2024 – Dec 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 11, 2025ALII · Walk-around0—AYRES FORESTRY INC 16370281210892/AL
May 27, 2025ALII · Walk-around0—AYRES FORESTRY INC 16370281210892/AL
Sep 30, 2024ALII · Walk-around0—AYRES FORESTRY INC 16370281210892/AL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AYRES FORESTRY INC1637028Sep 30, 2024Dec 11, 20253AL
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.
1210892AL—AYRES FORESTRY INCSep 30, 2024 → Dec 11, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 25, 2026