Equipment unit · VIN-decoded · NHTSA vPIC

2023 Great Dane Trailers

1GR1A0627PB435614 · Trailer · TRAILER
Everest (reefer)
Carriers run under5
34 mo
Inspections5
all-time
OOS inspections1
of 5
First seenJul 22, 2023
CA
Last seenMay 31, 2026
MN
Inspected under 5 different carriers in 34 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
1GR1A0627PB435614
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 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
1A062

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
435614

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 · 13,972 decoded VINs at 100.0% prefix purity.

Model
Great Dane Trailers

Prefix basis · 13,972 decoded VINs at 100.0% prefix purity.

Model line
Everest (reefer)

Sourced label · prefix basis 13,972 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 · Jul 22, 2023 – May 31, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 31, 2026MNI · Full3OOSAMM TRANSPORT LLC 3678029PF86448/IN
Oct 7, 2025VAI · Full4WHEATUZ LLC 4334096PB45902/IN
Jul 30, 2024NCII · Walk-around1POLAR WOLF LOGISTICS LLC 3541546PB45902/IN
Apr 7, 2024MOIII · Driver-only0MILKII TRANSPORTATION INC 2830409PB45902/IN
Jul 22, 2023CAII · Walk-around0SUCCESSOR INC 3429258PB45902/IN
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AMM TRANSPORT LLC3678029May 31, 2026May 31, 20261MN
WHEATUZ LLC4334096Oct 7, 2025Oct 7, 20251PA
POLAR WOLF LOGISTICS LLC3541546Jul 30, 2024Jul 30, 20241MD
MILKII TRANSPORTATION INC2830409Apr 7, 2024Apr 7, 20241TN
SUCCESSOR INC3429258Jul 22, 2023Jul 22, 20231DE
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.
PF86448INAMM TRANSPORT LLCMay 31, 2026May 31, 20261
PB45902INWHEATUZ LLCOct 7, 2025Oct 7, 20251
PB45902INPOLAR WOLF LOGISTICS LLCJul 30, 2024Jul 30, 20241
PB45902INMILKII TRANSPORTATION INCApr 7, 2024Apr 7, 20241
PB45902INSUCCESSOR INCJul 22, 2023Jul 22, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026