Equipment unit · VIN-decoded · NHTSA vPIC

4KNBF2124JL162384

Not yet decoded
Carriers run under1
12 mo
Inspections3
all-time
OOS inspections2
of 3
First seenMar 20, 2025
MD
Last seenMar 31, 2026
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
4KN

Deterministic · VIN positions 1–3.

Vehicle descriptor section
BF212

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1988 or 2018

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

North American serial sequence
162384

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
MONROE TOWMASTER

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

Model
Monroe Towmaster

Prefix basis · 5 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 · Mar 20, 2025 – Mar 31, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 31, 2026MDII · Walk-around3R B HINKLE CONSTRUCTION INC 711668429640TM/VA
Feb 6, 2026MDII · Walk-around5OOSR B HINKLE CONSTRUCTION INC 711668429640TM/VA
Mar 20, 2025MDII · Walk-around3OOSR B HINKLE CONSTRUCTION INC 711668429640TM/VA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
R B HINKLE CONSTRUCTION INC711668Mar 20, 2025Mar 31, 20263VA
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.
429640TMVAR B HINKLE CONSTRUCTION INCMar 20, 2025Mar 31, 20263
Sources: FMCSA SAFER · L&I · NHTSA vPIC