Equipment unit · VIN-decoded · NHTSA vPIC

2023 Mack Anthem

1M1AN2GYXPM034155 · Truck-Tractor · TRUCK
Carriers run under1
18 mo
Inspections4
all-time
OOS inspections1
of 4
First seenOct 25, 2024
NY
Last seenApr 4, 2026
NJ
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1M1AN2GYXPM034155
Make
Mack
Model
Anthem
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 5, 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
AN2GY

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

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
034155

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 · 1,364 decoded VINs at 100.0% prefix purity.

Model
Anthem

Prefix basis · 1,364 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
Anthem

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 25, 2024 – Apr 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 4, 2026NJI · Full2OOSPITT OHIO EXPRESS LLC 1901803216377/IN
Apr 22, 2025NYII · Walk-around1PITT OHIO EXPRESS LLC 1901803216377/IN
Jan 28, 2025NYII · Walk-around0PITT OHIO EXPRESS LLC 1901803216377/IN
Oct 25, 2024NYII · Walk-around1PITT OHIO EXPRESS LLC 1901803216377/IN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PITT OHIO EXPRESS LLC190180Oct 25, 2024Apr 4, 20264PA
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.
3216377INPITT OHIO EXPRESS LLCOct 25, 2024Apr 4, 20264
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026