Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kaufman Trailers Of Sc

1K9FR051XMB367281 · Trailer · TRAILER
Carriers run under2
35 mo
Inspections5
all-time
OOS inspections2
of 5
First seenJul 26, 2023
TX
Last seenJun 9, 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

VIN
1K9FR051XMB367281
Make
Kaufman Trailers Of Sc
Model
KAUFMAN TRAILERS OF SC
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 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
FR051

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1991 or 2021

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

North American serial sequence
367281

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 · 14 decoded VINs at 100.0% prefix purity.

Model
KAUFMAN TRAILERS OF SC

Prefix basis · 14 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
2021

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 · Jul 26, 2023 – Jun 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 9, 2026TXII · Walk-around6OOSGWR SPECIALIZED LIMITED LIABILITY COMPANY 799754197C431/TX
Dec 10, 2025NMII · Walk-around1GWR SPECIALIZED LIMITED LIABILITY COMPANY 799754197C431/TX
May 8, 2025TXII · Walk-around5BEE FAST TRUCKING LLC 3370372197C431/TX
Feb 13, 2024TXII · Walk-around7GWR SPECIALIZED LIMITED LIABILITY COMPANY 799754197C431/TX
Jul 26, 2023TXII · Walk-around2OOSGWR SPECIALIZED LIMITED LIABILITY COMPANY 799754197C431/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GWR SPECIALIZED LIMITED LIABILITY COMPANY799754Jul 26, 2023Jun 9, 20264TX
BEE FAST TRUCKING LLC3370372May 8, 2025May 8, 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.
197C431TXGWR SPECIALIZED LIMITED LIABILITY COMPANYJul 26, 2023Jun 9, 20264
197C431TXBEE FAST TRUCKING LLCMay 8, 2025May 8, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026