Equipment unit · VIN-decoded · NHTSA vPIC

2003 Great Dane Trailers

1GRAA56173B047510 · Trailer · TRAILER
Everest (reefer)
Carriers run under1
13 mo
Inspections7
all-time
OOS inspections1
of 7
First seenMay 26, 2025
CA
Last seenJun 3, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1GRAA56173B047510
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2003
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 19, 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
AA561

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
2003 or 2033

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

North American serial sequence
047510

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 · 462 decoded VINs at 100.0% prefix purity.

Model
Great Dane Trailers

Prefix basis · 462 decoded VINs at 100.0% prefix purity.

Model line
Everest (reefer)

Sourced label · prefix basis 462 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
2003

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 · May 26, 2025 – Jun 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 3, 2026CAI · Full4S & K SALES LLC 197811088745D/AZ
Mar 13, 2026NMII · Walk-around0S & K SALES LLC 197811088745D/AZ
Feb 23, 2026NMII · Walk-around0S & K SALES LLC 197811088745D/AZ
Jan 26, 2026CAI · Full2S & K SALES LLC 197811088745D/AZ
Oct 2, 2025CAI · Full6OOSS & K SALES LLC 197811088745D/AZ
Sep 20, 2025CAII · Walk-around0S & K SALES LLC 197811088745D/AZ
May 26, 2025CAII · Walk-around1S & K SALES LLC 197811088745D/AZ
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
S & K SALES LLC1978110May 26, 2025Jun 3, 20267AZ
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.
88745DAZS & K SALES LLCMay 26, 2025Jun 3, 20267
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026