Equipment unit · VIN-decoded · NHTSA vPIC

2005 Ford F-350

1FDWX37P55ED16851 · Incomplete - Chassis Cab (Double Cab) · INCOMPLETE VEHICLE
Carriers run under1
20 mo
Inspections4
all-time
OOS inspections3
of 4
First seenJan 23, 2024
MA
Last seenSep 2, 2025
MA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1FDWX37P55ED16851
Make
Ford
Model
F-350
Model year
2005
Body class
Incomplete - Chassis Cab (Double Cab)
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg)
Decoded at
Jul 5, 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
1FD

Deterministic · VIN positions 1–3.

Vehicle descriptor section
WX37P

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
D16851

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
FORD

Prefix basis · 6 decoded VINs at 100.0% prefix purity.

Model
F-350

Prefix basis · 6 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

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
2005

Observed directly for this VIN via NHTSA vPIC.

Observed make
FORD

Observed directly for this VIN via NHTSA vPIC.

Observed model
F-350

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Incomplete - Chassis Cab (Double Cab)

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 23, 2024 – Sep 2, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 2, 2025MAIII · Driver-only6OOSKRM TRANSPORT SERVICES LLC 2978009X73496/MA
Jun 17, 2024NHI · Full7OOSKRM TRANSPORT SERVICES LLC 2978009X73496/MA
Apr 25, 2024MAII · Walk-around1KRM TRANSPORT SERVICES LLC 2978009X73496/MA
Jan 23, 2024MAII · Walk-around4OOSKRM TRANSPORT SERVICES LLC 2978009X73496/MA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KRM TRANSPORT SERVICES LLC2978009Jan 23, 2024Sep 2, 20254MA
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.
X73496MAKRM TRANSPORT SERVICES LLCJan 23, 2024Sep 2, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026