Equipment unit · VIN-decoded · NHTSA vPIC

2020 Kaufman Trailers Of Sc

1K9FR4339LB367024 · Trailer · TRAILER
Carriers run under3
10 mo
Inspections4
all-time
OOS inspections4
of 4
First seenOct 15, 2025
LA
Last seenAug 1, 2026
LA
Inspected under 3 different carriers in 10 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

VIN
1K9FR4339LB367024
Make
Kaufman Trailers Of Sc
Model
KAUFMAN TRAILERS OF SC
Model year
2020
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 24, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1K9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
FR433

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

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
367024

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
KAUFMAN TRAILERS OF SC

Prefix basis · 67 decoded VINs at 100.0% prefix purity.

Model
KAUFMAN TRAILERS OF SC

Prefix basis · 67 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.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2020

Observed directly for this VIN via NHTSA vPIC.

Observed make
KAUFMAN TRAILERS OF SC

Observed directly for this VIN via NHTSA vPIC.

Observed model
KAUFMAN TRAILERS OF SC

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

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 · Oct 15, 2025 – Aug 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 1, 2026LAII · Walk-around18OOSXPRESS AUTO HAULER LLC 3913171252B660/TX
May 28, 2026OKII · Walk-around23OOSJK HEAVY HAULER CORP 4462261252B660/TX
May 20, 2026OHII · Walk-around7OOSJK HEAVY HAULER CORP 4462261252B660/TX
Oct 15, 2025LAII · Walk-around4OOSAC SPECIALIZED TRANSPORT LLC 2907716252B660/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
XPRESS AUTO HAULER LLC3913171Aug 1, 2026Aug 1, 20261FL
JK HEAVY HAULER CORP4462261May 20, 2026May 28, 20262FL
AC SPECIALIZED TRANSPORT LLC2907716Oct 15, 2025Oct 15, 20251TX
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.
252B660TX2XPRESS AUTO HAULER LLCAug 1, 2026Aug 1, 20261
252B660TXJK HEAVY HAULER CORPMay 20, 2026May 28, 20262
252B660TXAC SPECIALIZED TRANSPORT LLCOct 15, 2025Oct 15, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 24, 2026