Equipment unit · VIN-decoded · NHTSA vPIC

2019 Mack Granite

1M2GR4GC9KM004938 · Truck · INCOMPLETE VEHICLE
Carriers run under1
26 mo
Inspections5
all-time
OOS inspections1
of 5
First seenMay 16, 2024
MD
Last seenJul 8, 2026
MD
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1M2GR4GC9KM004938
Make
Mack
Model
Granite
Model year
2019
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 6, 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
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1989 or 2019

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

North American serial sequence
004938

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
2019

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 · May 16, 2024 – Jul 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 8, 2026MDI · Full5OOSRIVERS CONSTRUCTION GROUP LTD 1759181E57458D/MD
May 29, 2025MDII · Walk-around0RIVERS CONSTRUCTION GROUP LTD 1759181E57458D/MD
Nov 12, 2024MDII · Walk-around1RIVERS CONSTRUCTION GROUP LTD 1759181E57458D/MD
Jul 16, 2024MDII · Walk-around1RIVERS CONSTRUCTION GROUP LTD 1759181E57458D/MD
May 16, 2024MDI · Full1RIVERS CONSTRUCTION GROUP LTD 1759181E57458D/MD
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RIVERS CONSTRUCTION GROUP LTD1759181May 16, 2024Jul 8, 20265MD
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.
E57458DMD1RIVERS CONSTRUCTION GROUP LTDMay 16, 2024Jul 8, 20265
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 6, 2026