Equipment unit · VIN-decoded · NHTSA vPIC

2024 Di-Mond Trailers, Inc.

2DM42JA48RS211951 · Trailer · TRAILER
Carriers run under5
11 mo
Inspections5
all-time
OOS inspections1
of 5
First seenMay 3, 2024
AZ
Last seenApr 9, 2025
IN
Inspected under 5 different carriers in 11 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
2DM42JA48RS211951
Make
Di-Mond Trailers, Inc.
Model
Di-Mond Trailers, Inc.
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 4, 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
2DM

Deterministic · VIN positions 1–3.

Vehicle descriptor section
42JA4

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1994 or 2024

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

North American serial sequence
211951

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
DI-MOND TRAILERS, INC.

Prefix basis · 326 decoded VINs at 100.0% prefix purity.

Model
Di-Mond Trailers, Inc.

Prefix basis · 326 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
2024

Observed directly for this VIN via NHTSA vPIC.

Observed make
DI-MOND TRAILERS, INC.

Observed directly for this VIN via NHTSA vPIC.

Observed model
Di-Mond Trailers, Inc.

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 · May 3, 2024 – Apr 9, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 9, 2025INI · Full0QTR LOGISTICS LLC 3482835PD66604/IN
Aug 2, 2024KYIII · Driver-only1AKHMADI INC 3833028PD66604/IN
May 15, 2024AZIII · Driver-only1A TO Z MILES INC 3966824PD66604/IN
May 10, 2024CAI · Full2J B HUNT TRANSPORT INC 80806PD66604/IN
May 3, 2024AZII · Walk-around4OOSSEVAN GHOOKAZIAN FEREIDANI 3059893PD66604/IN
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
QTR LOGISTICS LLC3482835Apr 9, 2025Apr 9, 20251OH
AKHMADI INC3833028Aug 2, 2024Aug 2, 20241TN
A TO Z MILES INC3966824May 15, 2024May 15, 20241OH
J B HUNT TRANSPORT INC80806May 10, 2024May 10, 20241AR
SEVAN GHOOKAZIAN FEREIDANI3059893May 3, 2024May 3, 20241CA
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.
PD66604INQTR LOGISTICS LLCApr 9, 2025Apr 9, 20251
PD66604INAKHMADI INCAug 2, 2024Aug 2, 20241
PD66604IN2A TO Z MILES INCMay 15, 2024May 15, 20241
PD66604INJ B HUNT TRANSPORT INCMay 10, 2024May 10, 20241
PD66604INSEVAN GHOOKAZIAN FEREIDANIMay 3, 2024May 3, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026