Equipment unit · VIN-decoded · NHTSA vPIC

2012 Great Dane Trailers

1GRAA0622CW704055 · Trailer · TRAILER
Everest (reefer)
Carriers run under4
27 mo
Inspections11
all-time
OOS inspections1
of 11
First seenJan 8, 2024
AZ
Last seenApr 30, 2026
CA
Inspected under 4 different carriers in 27 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
1GRAA0622CW704055
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2012
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
AA062

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

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
704055

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
2012

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 · Jan 8, 2024 – Apr 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 30, 2026CAIII · Driver-only2KARMA TRUCKS INC 43384214LW9784/CA
Mar 17, 2026CAII · Walk-around4KARMA TRUCKS INC 43384214LW9784/CA
Feb 23, 2026FLIII · Driver-only0KARMA TRUCKS INC 43384214LW9784/CA
Aug 25, 2025CAIII · Driver-only0ALFONSO ESTRADA 12190294LW9784/CA
Apr 7, 2025ARIII · Driver-only2JAT XPRESS INC 43025444LW9784/CA
Mar 28, 2025TXII · Walk-around2JAT XPRESS INC 43025444LW9784/CA
Mar 14, 2025OKII · Walk-around4OOSJAT XPRESS INC 43025444LW9784/CA
Apr 19, 2024NMII · Walk-around1M&SINGROHA TRUCKING INC 37191804LW9784/CA
Mar 13, 2024AZIII · Driver-only1M&SINGROHA TRUCKING INC 37191804LW9784/CA
Feb 12, 2024AZIII · Driver-only8M&SINGROHA TRUCKING INC 37191804LW9784/CA
Jan 8, 2024AZII · Walk-around9M&SINGROHA TRUCKING INC 37191804LW9784/CA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KARMA TRUCKS INC4338421Feb 23, 2026Apr 30, 20263CA
ALFONSO ESTRADA1219029Aug 25, 2025Aug 25, 20251CA
JAT XPRESS INC4302544Mar 14, 2025Apr 7, 20253IN
M&SINGROHA TRUCKING INC3719180Jan 8, 2024Apr 19, 20244CA
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.
4LW9784CAKARMA TRUCKS INCFeb 23, 2026Apr 30, 20263
4LW9784CAALFONSO ESTRADAAug 25, 2025Aug 25, 20251
4LW9784CAJAT XPRESS INCMar 14, 2025Apr 7, 20253
4LW9784CAM&SINGROHA TRUCKING INCJan 8, 2024Apr 19, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026