Equipment unit · VIN-decoded · NHTSA vPIC

1981 Crane Carrier Corsair

1CYEEG587BT029977 · Truck · INCOMPLETE VEHICLE
Carriers run under1
20 mo
Inspections2
all-time
OOS inspections1
of 2
First seenSep 20, 2023
MT
Last seenMay 7, 2025
MT
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1CYEEG587BT029977
Make
Crane Carrier
Model
Corsair
Model year
1981
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Aug 11, 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
1CY

Deterministic · VIN positions 1–3.

Vehicle descriptor section
EEG58

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1981 or 2011

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

North American serial sequence
029977

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
1981

Observed directly for this VIN via NHTSA vPIC.

Observed make
CRANE CARRIER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Corsair

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 20, 2023 – May 7, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
May 7, 2025MTII · Walk-around7OOSWESTERN WELL SERVICE LLC 3298685A09525510/MT
Sep 20, 2023MTII · Walk-around0WESTERN WELL SERVICE LLC 3298685A07065741/MT
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WESTERN WELL SERVICE LLC3298685Sep 20, 2023May 7, 20252ND
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.
A09525510MTWESTERN WELL SERVICE LLCMay 7, 2025May 7, 20251
A07065741MTWESTERN WELL SERVICE LLCSep 20, 2023Sep 20, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 11, 2026