Equipment unit · VIN-decoded · NHTSA vPIC

2025 Great Dane Trailers

1GR4M9025SH715622 · Trailer · TRAILER
Freedom
Carriers run under2
9 mo
Inspections2
all-time
OOS inspections1
of 2
First seenJul 24, 2024
AK
Last seenApr 22, 2025
AK
Inspected under 2 different carriers in 9 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
1GR4M9025SH715622
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2025
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 21, 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
4M902

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
715622

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 · 82 decoded VINs at 100.0% prefix purity.

Model
Great Dane Trailers

Prefix basis · 82 decoded VINs at 100.0% prefix purity.

Model line
Freedom

Sourced label · prefix basis 82 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.

Not established

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 24, 2024 – Apr 22, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 22, 2025AKIII · Driver-only0—SPECIALIZED TRANSPORT & RIGGING LLC 24484048018SZ/AK
Jul 24, 2024AKI · Full12OOSCOOLEY COMPANY 16476978018SZ/AK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SPECIALIZED TRANSPORT & RIGGING LLC2448404Apr 22, 2025Apr 22, 20251AK
COOLEY COMPANY1647697Jul 24, 2024Jul 24, 20241AK
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.
8018SZAK2SPECIALIZED TRANSPORT & RIGGING LLCApr 22, 2025 → Apr 22, 20251
8018SZAK2COOLEY COMPANYJul 24, 2024 → Jul 24, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 21, 2026