Equipment unit · VIN-decoded · NHTSA vPIC

1989 Great Dane Trailers

1GRAA0623KW152774 · Trailer · TRAILER
Everest (reefer)
Carriers run under3
36 mo
Inspections6
all-time
OOS inspections0
of 6
First seenJun 24, 2023
AZ
Last seenJun 12, 2026
TX
Inspected under 3 different carriers in 36 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
1GRAA0623KW152774
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
1989
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 23, 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
3 · valid

Deterministic · position 9; calculated value 3.

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
152774

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
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 · Jun 24, 2023 – Jun 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 12, 2026TXII · Walk-around1PROGRESS TRUCKING INC 30939094SA1975/CA
Mar 11, 2025NVII · Walk-around0MBS EXPRESS INC 38056034SA1975/CA
Mar 11, 2025CAIII · Driver-only1MBS EXPRESS INC 38056034SA1975/CA
Aug 28, 2024CAII · Walk-around4FAITH CARGO INC 40476204SA1975/CA
Aug 1, 2024CAII · Walk-around2PROGRESS TRUCKING INC 30939094SA1975/CA
Jun 24, 2023AZIII · Driver-only1FAITH CARGO INC 40476204SA1975/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PROGRESS TRUCKING INC3093909Aug 1, 2024Jun 12, 20262CA
MBS EXPRESS INC3805603Mar 11, 2025Mar 11, 20252CA
FAITH CARGO INC4047620Jun 24, 2023Aug 28, 20242CA
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.
4SA1975CA2PROGRESS TRUCKING INCAug 1, 2024Jun 12, 20262
4SA1975CAMBS EXPRESS INCMar 11, 2025Mar 11, 20252
4SA1975CAFAITH CARGO INCJun 24, 2023Aug 28, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026