Equipment unit · VIN-decoded · NHTSA vPIC

1FUJHHDR2KLKJ3997

Not yet decoded
126Sleeper
Carriers run under2
35 mo
Inspections2
all-time
OOS inspections1
of 2
First seenJul 29, 2023
MT
Last seenJun 3, 2026
TX
Inspected under 2 different carriers in 35 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

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
1FU

Deterministic · VIN positions 1–3.

Vehicle descriptor section
JHHDR

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1989 or 2019

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

North American serial sequence
KJ3997

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 · 19,831 decoded VINs at 100.0% prefix purity.

Model
Cascadia

Prefix basis · 19,831 decoded VINs at 100.0% prefix purity.

Model line
126

Sourced label · prefix basis 19,831 decoded VINs at 100.0% prefix purity.

Generation
126

Sourced label · prefix basis 19,831 decoded VINs at 100.0% prefix purity.

Cab type
Sleeper

Sourced label · prefix basis 19,831 decoded VINs at 100.0% prefix purity.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 29, 2023 – Jun 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 3, 2026TXII · Walk-around1OOSBIERSI TRANSPORT LLC 3848862R813815/TX
Jul 29, 2023MTIII · Driver-only0GSM HOLDING INC 3045814P1177620/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BIERSI TRANSPORT LLC3848862Jun 3, 2026Jun 3, 20261TX
GSM HOLDING INC3045814Jul 29, 2023Jul 29, 20231IL
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.
R813815TXBIERSI TRANSPORT LLCJun 3, 2026Jun 3, 20261
P1177620ILGSM HOLDING INCJul 29, 2023Jul 29, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC