Equipment unit · VIN-decoded · NHTSA vPIC

2005 Ditch Witch T9B

1DSB192K5517Z1776 · Trailer · TRAILER
Carriers run under1
7 mo
Inspections2
all-time
OOS inspections1
of 2
First seenMar 28, 2024
WA
Last seenOct 15, 2024
WA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1DSB192K5517Z1776
Make
Ditch Witch
Model
T9B
Model year
2005
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 12, 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
1DS

Deterministic · VIN positions 1–3.

Vehicle descriptor section
B192K

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
2005 or 2035

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

North American serial sequence
7Z1776

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
2005

Observed directly for this VIN via NHTSA vPIC.

Observed make
DITCH WITCH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T9B

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

  • 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 · Mar 28, 2024 – Oct 15, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 15, 2024WAI · Full4OOSFISK COMMUNICATIONS CONTRACTING INC 163653164874AD/WA
Mar 28, 2024WAIII · Driver-only2FISK COMMUNICATIONS CONTRACTING INC 16365318173YY/WA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FISK COMMUNICATIONS CONTRACTING INC1636531Mar 28, 2024Oct 15, 20242WA
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.
64874ADWAFISK COMMUNICATIONS CONTRACTING INCOct 15, 2024Oct 15, 20241
8173YYWAFISK COMMUNICATIONS CONTRACTING INCMar 28, 2024Mar 28, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 12, 2026