Equipment unit · VIN-decoded · NHTSA vPIC

1M2AM20C94M003987

Not yet decoded
Carriers run under1
8 mo
Inspections2
all-time
OOS inspections1
of 2
First seenFeb 20, 2024
SC
Last seenOct 29, 2024
SC
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

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
AM20C

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
2004 or 2034

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

North American serial sequence
003987

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 · 4 decoded VINs at 100.0% prefix purity.

Model
RB

Prefix basis · 4 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.

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 · Feb 20, 2024 – Oct 29, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 29, 2024SCIII · Driver-only0WILLINGHAM AND SONS BUILDING SUPPLY AND SEPTIC TANKS INC 2162860P646174/SC
Feb 20, 2024SCII · Walk-around3OOSWILLINGHAM AND SONS BUILDING SUPPLY AND SEPTIC TANKS INC 2162860P646174/SC
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WILLINGHAM AND SONS BUILDING SUPPLY AND SEPTIC TANKS INC2162860Feb 20, 2024Oct 29, 20242SC
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.
P646174SCWILLINGHAM AND SONS BUILDING SUPPLY AND SEPTIC TANKS INCFeb 20, 2024Oct 29, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC