Equipment unit · VIN-decoded · NHTSA vPIC

2024 Mack Pinnacle

1M1PN4GY0RM014361 · Truck-Tractor · TRUCK
Carriers run under1
32 mo
Inspections13
all-time
OOS inspections2
of 13
First seenOct 29, 2023
TX
Last seenJun 14, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1M1PN4GY0RM014361
Make
Mack
Model
Pinnacle
Model year
2024
Body class
Truck-Tractor
Vehicle type
TRUCK
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
1M1

Deterministic · VIN positions 1–3.

Vehicle descriptor section
PN4GY

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

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
014361

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.

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
Pinnacle

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

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 29, 2023 – Jun 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 14, 2026TXII · Walk-around0GULFMARK ENERGY INC 229659R678276/TX
Jun 14, 2026TXII · Walk-around0GULFMARK ENERGY INC 229659R678276/TX
Apr 16, 2026TXII · Walk-around0GULFMARK ENERGY INC 229659R678276/TX
Jan 20, 2026TXI · Full5OOSGULFMARK ENERGY INC 229659R678276/TX
Sep 22, 2025TXII · Walk-around0GULFMARK ENERGY INC 229659R678276/TX
Jul 1, 2025TXI · Full5OOSGULFMARK ENERGY INC 229659R678276/TX
Oct 14, 2024TXII · Walk-around0GULFMARK ENERGY INC 229659R678276/TX
Sep 19, 2024TXIII · Driver-only0GULFMARK ENERGY INC 229659R678276/TX
Jul 16, 2024TXII · Walk-around0GULFMARK ENERGY INC 229659R678276/TX
Apr 25, 2024TXII · Walk-around0GULFMARK ENERGY INC 229659R678276/TX
Jan 5, 2024TXII · Walk-around0GULFMARK ENERGY INC 229659R678276/TX
Nov 3, 2023TXII · Walk-around0GULFMARK ENERGY INC 229659R678276/TX
Oct 29, 2023TXII · Walk-around2GULFMARK ENERGY INC 229659R678276/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GULFMARK ENERGY INC229659Oct 29, 2023Jun 14, 202613TX
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.
R678276TX1GULFMARK ENERGY INCOct 29, 2023Jun 14, 202613
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026