Equipment unit · VIN-decoded · NHTSA vPIC

2010 Great Dane Trailers

1GRAA0621AW703640 · Trailer · TRAILER
Everest (reefer)
Carriers run under2
28 mo
Inspections10
all-time
OOS inspections0
of 10
First seenMar 1, 2024
AZ
Last seenJul 27, 2026
WA
Inspected under 2 different carriers in 28 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
1GRAA0621AW703640
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2010
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
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1980 or 2010

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

North American serial sequence
703640

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
2010

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 · Mar 1, 2024 – Jul 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 27, 2026WAI · Full2PRITAM SINGH 168356864740AL/WA
May 26, 2026CAIII · Driver-only0PRITAM SINGH 168356864740AL/WA
Mar 4, 2026CAII · Walk-around0PRITAM SINGH 168356864740AL/WA
Feb 27, 2026AZII · Walk-around5GURDEEP SINGH 191767464740AL/WA
Sep 15, 2025AZII · Walk-around0GURDEEP SINGH 191767464740AL/WA
Jun 14, 2025CAII · Walk-around0GURDEEP SINGH 19176743412YN/WA
Nov 12, 2024CAIII · Driver-only0GURDEEP SINGH 19176743412YN/WA
Oct 2, 2024CAI · Full0GURDEEP SINGH 19176743412YN/WA
Jul 22, 2024COIII · Driver-only0GURDEEP SINGH 19176743412YN/WA
Mar 1, 2024AZIII · Driver-only0PRITAM SINGH 16835683412YN/WA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PRITAM SINGH1683568Mar 1, 2024Jul 27, 20264CA
GURDEEP SINGH1917674Jul 22, 2024Feb 27, 20266CA
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.
64740ALWA2PRITAM SINGHMar 4, 2026Jul 27, 20263
64740ALWAGURDEEP SINGHSep 15, 2025Feb 27, 20262
3412YNWAGURDEEP SINGHJul 22, 2024Jun 14, 20254
3412YNWAPRITAM SINGHMar 1, 2024Mar 1, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026