Equipment unit · VIN-decoded · NHTSA vPIC

2012 Diamondback Trailers, Llc.

1D9D6XF28CK718001 · Trailer · TRAILER
Carriers run under2
16 mo
Inspections3
all-time
OOS inspections1
of 3
First seenFeb 3, 2025
SC
Last seenJun 29, 2026
SC
Inspected under 2 different carriers in 16 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
1D9D6XF28CK718001
Make
Diamondback Trailers, Llc.
Model
Diamondback Trailers, LLC.
Model year
2012
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 19, 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
1D9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
D6XF2

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1982 or 2012

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

North American serial sequence
718001

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
DIAMONDBACK TRAILERS, LLC.

Prefix basis · 7 decoded VINs at 100.0% prefix purity.

Model
Diamondback Trailers, LLC.

Prefix basis · 7 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
2012

Observed directly for this VIN via NHTSA vPIC.

Observed make
DIAMONDBACK TRAILERS, LLC.

Observed directly for this VIN via NHTSA vPIC.

Observed model
Diamondback Trailers, LLC.

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 · Feb 3, 2025 – Jun 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 29, 2026SCIII · Driver-only1VMC TRANSPORT LLC 3352359123267PT/SC
Jul 22, 2025SCII · Walk-around15OOSSOUTHERN WOOD PRODUCTS INC 2185969PV78902/SC
Feb 3, 2025SCIII · Driver-only2SOUTHERN WOOD PRODUCTS INC 2185969PV78902/SC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VMC TRANSPORT LLC3352359Jun 29, 2026Jun 29, 20261NC
SOUTHERN WOOD PRODUCTS INC2185969Feb 3, 2025Jul 22, 20252SC
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.
123267PTSC2VMC TRANSPORT LLCJun 29, 2026Jun 29, 20261
PV78902SCSOUTHERN WOOD PRODUCTS INCFeb 3, 2025Jul 22, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026