Equipment unit · VIN-decoded · NHTSA vPIC

1988 Great Dane Trailers

1GRAA0624JW111584 · Trailer · TRAILER
Everest (reefer)
Carriers run under2
31 mo
Inspections6
all-time
OOS inspections2
of 6
First seenJun 13, 2023
WA
Last seenJan 18, 2026
SD
Inspected under 2 different carriers in 31 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
1GRAA0624JW111584
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
1988
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 23, 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
1GR

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AA062

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1988 or 2018

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

North American serial sequence
111584

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
GREAT DANE TRAILERS

Prefix basis · 24,927 decoded VINs at 100.0% prefix purity.

Model
Great Dane Trailers

Prefix basis · 24,927 decoded VINs at 100.0% prefix purity.

Model line
Everest (reefer)

Sourced label · prefix basis 24,927 decoded VINs at 100.0% prefix purity.

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
1988

Observed directly for this VIN via NHTSA vPIC.

Observed make
GREAT DANE TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Great Dane Trailers

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

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 13, 2023 – Jan 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 18, 2026SDI · Full9OOSONE OF A KIND TRUCKING LLC 2825222HV75596/OR
Jul 17, 2025WAII · Walk-around0PORTLAND TRANSPORT SERVICE LLC 2385780HV75596/OR
Jun 9, 2025SDII · Walk-around0PORTLAND TRANSPORT SERVICE LLC 2385780HV75596/OR
Oct 26, 2024ORII · Walk-around6OOSPORTLAND TRANSPORT SERVICE LLC 2385780HV75596/OR
Jan 25, 2024IDII · Walk-around16PORTLAND TRANSPORT SERVICE LLC 2385780HV75596/OR
Jun 13, 2023WAII · Walk-around1PORTLAND TRANSPORT SERVICE LLC 2385780HV75596/OR
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ONE OF A KIND TRUCKING LLC2825222Jan 18, 2026Jan 18, 20261OR
PORTLAND TRANSPORT SERVICE LLC2385780Jun 13, 2023Jul 17, 20255OR
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.
HV75596ORONE OF A KIND TRUCKING LLCJan 18, 2026Jan 18, 20261
HV75596ORPORTLAND TRANSPORT SERVICE LLCJun 13, 2023Jul 17, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026