Equipment unit · VIN-decoded · NHTSA vPIC

2025 Di-Mond Trailers, Inc.

2DM42JA45SS212643 · Trailer · TRAILER
Carriers run under4
18 mo
Inspections4
all-time
OOS inspections0
of 4
First seenOct 15, 2024
TX
Last seenApr 28, 2026
CA
Inspected under 4 different carriers in 18 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
2DM42JA45SS212643
Make
Di-Mond Trailers, Inc.
Model
Di-Mond Trailers, Inc.
Model year
2025
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 12, 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
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1995 or 2025

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

North American serial sequence
212643

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
2025

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 · Oct 15, 2024 – Apr 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 28, 2026CAIII · Driver-only2AYBAY LLC 4363636PE25978/IN
Nov 20, 2025DEII · Walk-around02KJ TRANSPORT LLC 2887065PE25978/IN
Dec 16, 2024OHIII · Driver-only0GOLD COST EXPRESS LLC 3410119PE25978/IN
Oct 15, 2024TXII · Walk-around0LUNA EXPRESS INC 3281715PE25978/IN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AYBAY LLC4363636Apr 28, 2026Apr 28, 20261OR
2KJ TRANSPORT LLC2887065Nov 20, 2025Nov 20, 20251MD
GOLD COST EXPRESS LLC3410119Dec 16, 2024Dec 16, 20241OH
LUNA EXPRESS INC3281715Oct 15, 2024Oct 15, 20241TX
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.
PE25978INAYBAY LLCApr 28, 2026Apr 28, 20261
PE25978IN2KJ TRANSPORT LLCNov 20, 2025Nov 20, 20251
PE25978INGOLD COST EXPRESS LLCDec 16, 2024Dec 16, 20241
PE25978INLUNA EXPRESS INCOct 15, 2024Oct 15, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026