Equipment unit · VIN-decoded · NHTSA vPIC

2021 Great Dane Trailers

1GR1A062XMW228056 · Trailer · TRAILER
Everest (reefer)
Carriers run under2
32 mo
Inspections14
all-time
OOS inspections3
of 14
First seenAug 2, 2023
WY
Last seenApr 9, 2026
AZ
Inspected under 2 different carriers in 32 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
1GR1A062XMW228056
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1991 or 2021

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

North American serial sequence
228056

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
2021

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 2, 2023 – Apr 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 9, 2026AZIII · Driver-only8OOSJATT TRANSPORTATION CORP 4222195775547ST/IL
Jan 15, 2026NMIII · Driver-only0DHAMI TRANSPORT INC 1786774775547ST/IL
Jan 6, 2026MOI · Full1DHAMI TRANSPORT INC 1786774775547ST/IL
Dec 25, 2025NMII · Walk-around2OOSDHAMI TRANSPORT INC 1786774775547ST/IL
Aug 1, 2025OKIII · Driver-only2DHAMI TRANSPORT INC 1786774775547ST/IL
May 29, 2025NEIII · Driver-only0DHAMI TRANSPORT INC 1786774775547ST/IL
May 5, 2025UTIII · Driver-only0DHAMI TRANSPORT INC 1786774775547ST/IL
Apr 29, 2025NMI · Full2DHAMI TRANSPORT INC 1786774775547ST/IL
Feb 4, 2025NMI · Full3DHAMI TRANSPORT INC 1786774775547/IL
Oct 10, 2024CAII · Walk-around1DHAMI TRANSPORT INC 1786774775547ST/IL
May 20, 2024UTI · Full4DHAMI TRANSPORT INC 1786774775547ST/IL
Jan 28, 2024NMIII · Driver-only0DHAMI TRANSPORT INC 1786774775547ST/IL
Oct 4, 2023OKIII · Driver-only1DHAMI TRANSPORT INC 1786774775547ST/IL
Aug 2, 2023WYI · Full3OOSDHAMI TRANSPORT INC 1786774775547ST/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JATT TRANSPORTATION CORP4222195Apr 9, 2026Apr 9, 20261TN
DHAMI TRANSPORT INC1786774Aug 2, 2023Jan 15, 202613IL
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.
775547STILJATT TRANSPORTATION CORPApr 9, 2026Apr 9, 20261
775547STILDHAMI TRANSPORT INCAug 2, 2023Jan 15, 202612
775547ILDHAMI TRANSPORT INCFeb 4, 2025Feb 4, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026