Equipment unit · VIN-decoded · NHTSA vPIC

4KLB4B1U17J803575

Not yet decoded
Carriers run under2
2 mo
Inspections3
all-time
OOS inspections3
of 3
First seenDec 10, 2025
KY
Last seenFeb 11, 2026
KY
Inspected under 2 different carriers in 2 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
4KL

Deterministic · VIN positions 1–3.

Vehicle descriptor section
B4B1U

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

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
803575

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Dec 10, 2025 – Feb 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 11, 2026KYI · Full1OOSAPPALACHIA SERVICE PROJECT INC 1498790H342664/TN
Dec 10, 2025KYII · Walk-around2OOSAPPALACHIA SERVICE PROJECT INC 1498790H342664/TN
Dec 10, 2025KYII · Walk-around1OOSSBORITRUCK LLC 3629749T5J354/KY
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
APPALACHIA SERVICE PROJECT INC1498790Dec 10, 2025Feb 11, 20262TN
SBORITRUCK LLC3629749Dec 10, 2025Dec 10, 20251KY
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.
H342664TNAPPALACHIA SERVICE PROJECT INCDec 10, 2025Feb 11, 20262
T5J354KYSBORITRUCK LLCDec 10, 2025Dec 10, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC