Equipment unit · VIN-decoded · NHTSA vPIC

2022 Great Dane Trailers

1GR1A0629NW403592 · Trailer · TRAILER
Everest (reefer)
Carriers run under6
22 mo
Inspections6
all-time
OOS inspections1
of 6
First seenAug 26, 2023
PA
Last seenJun 13, 2025
IL
Inspected under 6 different carriers in 22 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
1GR1A0629NW403592
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2022
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 21, 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
1A062

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1992 or 2022

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

North American serial sequence
403592

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 · 13,972 decoded VINs at 100.0% prefix purity.

Model
Great Dane Trailers

Prefix basis · 13,972 decoded VINs at 100.0% prefix purity.

Model line
Everest (reefer)

Sourced label · prefix basis 13,972 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
2022

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 · Aug 26, 2023 – Jun 13, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 13, 2025ILIII · Driver-only0ALIEN GROUP INC 42797394UL7903/CA
May 14, 2025TXII · Walk-around0DTL TRANSPORT INC 16371484UL7903/CA
Feb 27, 2025USI · Full2OOSMRK TRANSPORT INC 40934024UL7903/CA
Feb 27, 2025USI · Full0SOLOMUN TRANSPORT INC 345145683717/IL
Oct 6, 2023TXI · Full0ATHWAL TRANSPORTATION INC 36123714UL7903/CA
Aug 26, 2023PAIII · Driver-only1G S GHUMAN TRANSPORT 36315054UL7903/CA
03

Carriers this unit has run under

6 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALIEN GROUP INC4279739Jun 13, 2025Jun 13, 20251CA
DTL TRANSPORT INC1637148May 14, 2025May 14, 20251CA
SOLOMUN TRANSPORT INC3451456Feb 27, 2025Feb 27, 20251IL
MRK TRANSPORT INC4093402Feb 27, 2025Feb 27, 20251CA
ATHWAL TRANSPORTATION INC3612371Oct 6, 2023Oct 6, 20231CA
G S GHUMAN TRANSPORT3631505Aug 26, 2023Aug 26, 20231CA
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.
4UL7903CAALIEN GROUP INCJun 13, 2025Jun 13, 20251
4UL7903CADTL TRANSPORT INCMay 14, 2025May 14, 20251
83717ILSOLOMUN TRANSPORT INCFeb 27, 2025Feb 27, 20251
4UL7903CAMRK TRANSPORT INCFeb 27, 2025Feb 27, 20251
4UL7903CAATHWAL TRANSPORTATION INCOct 6, 2023Oct 6, 20231
4UL7903CAG S GHUMAN TRANSPORTAug 26, 2023Aug 26, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026