Equipment unit · VIN-decoded · NHTSA vPIC

2024 Mack Granite

1M2GR2GCXRM040541 · Truck · INCOMPLETE VEHICLE
Carriers run under1
31 mo
Inspections9
all-time
OOS inspections1
of 9
First seenSep 22, 2023
TX
Last seenApr 22, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1M2GR2GCXRM040541
Make
Mack
Model
Granite
Model year
2024
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 19, 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
GR2GC

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1994 or 2024

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

North American serial sequence
040541

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 · 2,045 decoded VINs at 100.0% prefix purity.

Model
Granite

Prefix basis · 2,045 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
2024

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 · Sep 22, 2023 – Apr 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 22, 2026TXII · Walk-around4DENNIS WILLIAMS AND CO INC 1978631XGJ5809/TX
Feb 26, 2026TXII · Walk-around1DENNIS WILLIAMS AND CO INC 1978631XGJ5809/TX
Jan 8, 2026TXII · Walk-around2DENNIS WILLIAMS AND CO INC 1978631XGJ5809/TX
Sep 24, 2025TXI · Full1DENNIS WILLIAMS AND CO INC 1978631XGJ5809/TX
May 29, 2025TXII · Walk-around0DENNIS WILLIAMS AND CO INC 1978631VXB061/TX
Apr 8, 2025TXI · Full2DENNIS WILLIAMS AND CO INC 1978631VXB0601/TX
Jan 3, 2025TXI · Full2DENNIS WILLIAMS AND CO INC 1978631VXB0601/TX
Jul 17, 2024TXII · Walk-around2DENNIS WILLIAMS AND CO INC 1978631TKV9717/TX
Sep 22, 2023TXII · Walk-around2OOSDENNIS WILLIAMS AND CO INC 19786316M3889X/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DENNIS WILLIAMS AND CO INC1978631Sep 22, 2023Apr 22, 20269TX
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.
XGJ5809TXDENNIS WILLIAMS AND CO INCSep 24, 2025Apr 22, 20264
VXB061TXDENNIS WILLIAMS AND CO INCMay 29, 2025May 29, 20251
VXB0601TXDENNIS WILLIAMS AND CO INCJan 3, 2025Apr 8, 20252
TKV9717TXDENNIS WILLIAMS AND CO INCJul 17, 2024Jul 17, 20241
6M3889XTXDENNIS WILLIAMS AND CO INCSep 22, 2023Sep 22, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026