Equipment unit · VIN-decoded · NHTSA vPIC

2023 Mack Granite

1M2GR4GC7PM036228 · Truck · INCOMPLETE VEHICLE
Carriers run under2
31 mo
Inspections11
all-time
OOS inspections8
of 11
First seenOct 14, 2023
NJ
Last seenMay 11, 2026
PA
Inspected under 2 different carriers in 31 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
1M2GR4GC7PM036228
Make
Mack
Model
Granite
Model year
2023
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 17, 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
1M2

Deterministic · VIN positions 1–3.

Vehicle descriptor section
GR4GC

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1993 or 2023

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

North American serial sequence
036228

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 · 1,662 decoded VINs at 100.0% prefix purity.

Model
Granite

Prefix basis · 1,662 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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
MACK

Observed directly for this VIN via NHTSA vPIC.

Observed model
Granite

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

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 · Oct 14, 2023 – May 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 11, 2026PAII · Walk-around4OOSALMONTE TRUCK SERVICE CORP 3855646AZ930Z/NJ
Nov 18, 2024NYII · Walk-around1OOSALMONTE TRUCK SERVICE CORP 3855646AY510M/NJ
Aug 28, 2024NJII · Walk-around5OOSALMONTE TRUCK SERVICE CORP 3855646AY510M/NJ
Aug 1, 2024NYII · Walk-around4OOSALMONTE TRUCK SERVICE CORP 3855646AY510M/NJ
Jul 24, 2024NYII · Walk-around1OOSALMONTE TRUCK SERVICE CORP 3855646AY510M/NJ
Apr 25, 2024NYII · Walk-around6OOSALMONTE TRUCK SERVICE CORP 3855646AY510M/NJ
Apr 24, 2024NJII · Walk-around0ROCKET-CO LIV 3555646AY510M/NJ
Dec 20, 2023NJII · Walk-around8OOSALMONTE TRUCK SERVICE CORP 3855646AY510M/NJ
Dec 11, 2023NJII · Walk-around0ALMONTE TRUCK SERVICE CORP 3855646AY510M/NJ
Nov 22, 2023NJII · Walk-around9OOSALMONTE TRUCK SERVICE CORP 3855646AY510M/NJ
Oct 14, 2023NJI · Full1ALMONTE TRUCK SERVICE CORP 3855646AY510M/NJ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALMONTE TRUCK SERVICE CORP3855646Oct 14, 2023May 11, 202610NJ
ROCKET-CO LIV3555646Apr 24, 2024Apr 24, 20241CA
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.
AZ930ZNJALMONTE TRUCK SERVICE CORPMay 11, 2026May 11, 20261
AY510MNJALMONTE TRUCK SERVICE CORPOct 14, 2023Nov 18, 20249
AY510MNJROCKET-CO LIVApr 24, 2024Apr 24, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026