Equipment unit · VIN-decoded · NHTSA vPIC

3ALACWFC4LDLY1948

Not yet decoded
M2 106
Carriers run under1
4 mo
Inspections2
all-time
OOS inspections2
of 2
First seenJan 24, 2026
MS
Last seenMay 16, 2026
MS
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
3AL

Deterministic · VIN positions 1–3.

Vehicle descriptor section
ACWFC

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

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
LY1948

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
FREIGHTLINER

Prefix basis · 13,625 decoded VINs at 100.0% prefix purity.

Model
M2

Prefix basis · 13,625 decoded VINs at 100.0% prefix purity.

Model line
M2 106

Sourced label · prefix basis 13,625 decoded VINs at 100.0% prefix purity.

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

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 24, 2026 – May 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 16, 2026MSI · Full2OOSBIG HEAVY TRANSPORT SERVICE LLC 37117583890943/MS
Jan 24, 2026MSII · Walk-around5OOSBIG HEAVY TRANSPORT SERVICE LLC 3711758NONE/IN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BIG HEAVY TRANSPORT SERVICE LLC3711758Jan 24, 2026May 16, 20262MS
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.
3890943MSBIG HEAVY TRANSPORT SERVICE LLCMay 16, 2026May 16, 20261
NONEINBIG HEAVY TRANSPORT SERVICE LLCJan 24, 2026Jan 24, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC