Equipment unit · VIN-decoded · NHTSA vPIC

1989 Great Dane Trailers

1GRAP0622KT136551 · Trailer · TRAILER
Champion (dry van)
Carriers run under1
30 mo
Inspections11
all-time
OOS inspections1
of 11
First seenJul 22, 2023
CA
Last seenJan 27, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1GRAP0622KT136551
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
1989
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
AP062

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1989 or 2019

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

North American serial sequence
136551

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 · 10,816 decoded VINs at 100.0% prefix purity.

Model
Great Dane Trailers

Prefix basis · 10,816 decoded VINs at 100.0% prefix purity.

Model line
Champion (dry van)

Sourced label · prefix basis 10,816 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
1989

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 – Jan 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 27, 2026CAII · Walk-around3OOSARDWIN INC 11757064RZ7766/CA
Dec 13, 2025CAII · Walk-around0ARDWIN INC 11757064RZ7766/CA
Aug 30, 2025CAII · Walk-around0ARDWIN INC 11757064RZ7766/CA
Aug 13, 2025CAII · Walk-around0ARDWIN INC 11757064RZ7766/CA
Jul 31, 2025ORII · Walk-around2ARDWIN INC 11757064RZ7766/PA
Jul 11, 2025TXII · Walk-around0ARDWIN INC 11757064RZ7766/CA
Apr 8, 2025CAI · Full0ARDWIN INC 11757064RZ7766/CA
Nov 7, 2024CAI · Full2ARDWIN INC 11757064RZ7766/CA
Apr 19, 2024CAI · Full0ARDWIN INC 11757064RZ7766/CA
Mar 29, 2024CAII · Walk-around0ARDWIN INC 11757064RZ7766/CA
Jul 22, 2023CAIII · Driver-only0ARDWIN INC 11757064RZ7766/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ARDWIN INC1175706Jul 22, 2023Jan 27, 202611CA
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.
4RZ7766CAARDWIN INCJul 22, 2023Jan 27, 202610
4RZ7766PAARDWIN INCJul 31, 2025Jul 31, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026