Equipment unit · VIN-decoded · NHTSA vPIC

1FVAC4CV37HX50731

Not yet decoded
M2 112
Carriers run under1
6 mo
Inspections2
all-time
OOS inspections1
of 2
First seenDec 4, 2024
MD
Last seenJun 29, 2025
MD
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
1FV

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AC4CV

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
2007 or 2037

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

North American serial sequence
X50731

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 · 5 decoded VINs at 100.0% prefix purity.

Model
M2

Prefix basis · 5 decoded VINs at 100.0% prefix purity.

Model line
M2 112

Sourced label · prefix basis 5 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 · Dec 4, 2024 – Jun 29, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 29, 2025MDII · Walk-around3OOSROAD SERVICE 4 BROTHERS LLC 398430729439TT/MD
Dec 4, 2024MDII · Walk-around0ROAD SERVICE 4 BROTHERS LLC 398430729439TT/MD
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROAD SERVICE 4 BROTHERS LLC3984307Dec 4, 2024Jun 29, 20252MD
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.
29439TTMDROAD SERVICE 4 BROTHERS LLCDec 4, 2024Jun 29, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC