Equipment unit · VIN-decoded · NHTSA vPIC

2020 Mack Anthem

1M1AN3GY0LM014903 · Truck-Tractor · TRUCK
Carriers run under2
7 mo
Inspections3
all-time
OOS inspections0
of 3
First seenNov 22, 2023
SC
Last seenJun 25, 2024
WI
Inspected under 2 different carriers in 7 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
1M1AN3GY0LM014903
Make
Mack
Model
Anthem
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 24, 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
AN3GY

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1990 or 2020

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

North American serial sequence
014903

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 · 1,110 decoded VINs at 100.0% prefix purity.

Model
Anthem

Prefix basis · 1,110 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
2020

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 · Nov 22, 2023 – Jun 25, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 25, 2024WII · Full3DENMARK DAIRY LLC 2727891TS59364/WI
Dec 4, 2023SCII · Walk-around0PETROLEUM TRANSPORT COMPANY INC 28438397696PY/VA
Nov 22, 2023SCII · Walk-around0PETROLEUM TRANSPORT COMPANY INC 28438397696PY/VA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DENMARK DAIRY LLC2727891Jun 25, 2024Jun 25, 20241WI
PETROLEUM TRANSPORT COMPANY INC284383Nov 22, 2023Dec 4, 20232NC
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.
TS59364WIDENMARK DAIRY LLCJun 25, 2024Jun 25, 20241
97696PYVAPETROLEUM TRANSPORT COMPANY INCNov 22, 2023Dec 4, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 24, 2026