Equipment unit · VIN-decoded · NHTSA vPIC

2023 Great Dane Trailers

1GR4M9627PH439443 · Trailer · TRAILER
Freedom
Carriers run under3
21 mo
Inspections5
all-time
OOS inspections2
of 5
First seenAug 29, 2024
SC
Last seenMay 20, 2026
OH
Inspected under 3 different carriers in 21 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
1GR4M9627PH439443
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2023
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
4M962

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1993 or 2023

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

North American serial sequence
439443

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 · 1,834 decoded VINs at 100.0% prefix purity.

Model
Great Dane Trailers

Prefix basis · 1,834 decoded VINs at 100.0% prefix purity.

Model line
Freedom

Sourced label · prefix basis 1,834 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
2023

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 · Aug 29, 2024 – May 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 20, 2026OHII · Walk-around3OOSP&S TRANSPORTATION LLC 1243338PA77000/IN
Jan 28, 2026UTI · Full1P&S TRANSPORTATION LLC 1243338PA77000/IN
Jan 3, 2025MSI · Full0MTB TRANSPORT LLC 2393384PA77000/IN
Oct 16, 2024TNIII · Driver-only0P&S TRANSPORTATION LLC 1243338PA77000/IN
Aug 29, 2024SCII · Walk-around1OOSSOUTHEAST LOGISTICS & TRANSPORT LLC 759891PA77000/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
P&S TRANSPORTATION LLC1243338Oct 16, 2024May 20, 20263AL
MTB TRANSPORT LLC2393384Jan 3, 2025Jan 3, 20251AL
SOUTHEAST LOGISTICS & TRANSPORT LLC759891Aug 29, 2024Aug 29, 20241AL
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.
PA77000INP&S TRANSPORTATION LLCOct 16, 2024May 20, 20263
PA77000INMTB TRANSPORT LLCJan 3, 2025Jan 3, 20251
PA77000INSOUTHEAST LOGISTICS & TRANSPORT LLCAug 29, 2024Aug 29, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026