Equipment unit · VIN-decoded · NHTSA vPIC

2013 Great Dane Trailers

1GRAP0629DJ636642 · Trailer · TRAILER
Champion (dry van)
Carriers run under4
30 mo
Inspections6
all-time
OOS inspections3
of 6
First seenJul 4, 2023
WA
Last seenJan 24, 2026
CA
Inspected under 4 different carriers in 30 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
1GRAP0629DJ636642
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2013
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 22, 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
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1983 or 2013

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

North American serial sequence
636642

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
2013

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 4, 2023 – Jan 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 24, 2026CAII · Walk-around7OOSADELA INVESTMENT INC 36101734WC4160/CA
Dec 27, 2025ILIII · Driver-only0ADELA INVESTMENT INC 36101734WC4160/CA
Apr 6, 2025MOI · Full7OOSLIZ TRUCKING INC 40369134WC4160/CA
Feb 13, 2025ILIII · Driver-only0FORWARD CARGO INC 38919014WC4160/CA
Jun 17, 2024NMII · Walk-around0LIZ TRUCKING INC 40369134WC4160/CA
Jul 4, 2023WAII · Walk-around3OOSKNIGHT TRANSPORTATION INC 428823P261071/IN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ADELA INVESTMENT INC3610173Dec 27, 2025Jan 24, 20262CA
LIZ TRUCKING INC4036913Jun 17, 2024Apr 6, 20252CA
FORWARD CARGO INC3891901Feb 13, 2025Feb 13, 20251CA
KNIGHT TRANSPORTATION INC428823Jul 4, 2023Jul 4, 20231AZ
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.
4WC4160CAADELA INVESTMENT INCDec 27, 2025Jan 24, 20262
4WC4160CALIZ TRUCKING INCJun 17, 2024Apr 6, 20252
4WC4160CAFORWARD CARGO INCFeb 13, 2025Feb 13, 20251
P261071INKNIGHT TRANSPORTATION INCJul 4, 2023Jul 4, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026