Equipment unit · VIN-decoded · NHTSA vPIC

1982 Great Dane Trailers

1GRAA0625CT568523 · Trailer · TRAILER
Everest (reefer)
Carriers run under3
18 mo
Inspections6
all-time
OOS inspections2
of 6
First seenDec 26, 2024
CA
Last seenJun 25, 2026
AZ
Inspected under 3 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
1GRAA0625CT568523
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
1982
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 26, 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
5 · valid

Deterministic · position 9; calculated value 5.

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
568523

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
1982

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 · Dec 26, 2024 – Jun 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 25, 2026AZI · Full5OOSWFC INC 42735364LJ2992/CA
May 1, 2026LAIII · Driver-only0WFC INC 42735364LJ2992/CA
Jan 2, 2026SDI · Full28OOSEFALA LLC COMPANY 41195954LJ2992/CA
Jul 15, 2025NMIII · Driver-only1WFC INC 42735364LJ2992/CA
Mar 18, 2025GAIII · Driver-only1EFALA LLC COMPANY 41195954LJ2992/CA
Dec 26, 2024CAII · Walk-around2TTS TRANSPORTATION SERVICES INC 27861594LJ2992/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WFC INC4273536Jul 15, 2025Jun 25, 20263GA
EFALA LLC COMPANY4119595Mar 18, 2025Jan 2, 20262OK
TTS TRANSPORTATION SERVICES INC2786159Dec 26, 2024Dec 26, 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.
4LJ2992CA2WFC INCJul 15, 2025Jun 25, 20263
4LJ2992CAEFALA LLC COMPANYMar 18, 2025Jan 2, 20262
4LJ2992CATTS TRANSPORTATION SERVICES INCDec 26, 2024Dec 26, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026