Equipment unit · VIN-decoded · NHTSA vPIC

2011 Great Dane Trailers

1GRAA0621BW702814 · Trailer · TRAILER
Everest (reefer)
Carriers run under2
21 mo
Inspections5
all-time
OOS inspections1
of 5
First seenDec 6, 2024
WI
Last seenSep 27, 2026
AR
Inspected under 2 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
1GRAA0621BW702814
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2011
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 5, 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
1981 or 2011

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

North American serial sequence
702814

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.

Not established

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Dec 6, 2024 – Sep 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 27, 2026ARIII · Driver-only0—ZSF TRANSPORT LLC 3177045883114/WI
Oct 20, 2025KYIII · Driver-only1—WEHAULLOADS LLC 3743871826995/WI
Jun 16, 2025GAIII · Driver-only2—WEHAULLOADS LLC 3743871826995/WI
Jan 3, 2025WIIII · Driver-only1—WEHAULLOADS LLC 3743871826995/WI
Dec 6, 2024WIII · Walk-around2OOSWEHAULLOADS LLC 3743871826995/WI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ZSF TRANSPORT LLC3177045Sep 27, 2026Sep 27, 20261WI
WEHAULLOADS LLC3743871Dec 6, 2024Oct 20, 20254WI
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.
883114WI2ZSF TRANSPORT LLCSep 27, 2026 → Sep 27, 20261
826995WI—WEHAULLOADS LLCDec 6, 2024 → Oct 20, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026