Equipment unit · VIN-decoded · NHTSA vPIC

2019 Ford F-550

1FD0W5HT3KEC13956 · Incomplete - Chassis Cab (Single Cab) · INCOMPLETE VEHICLE
Carriers run under1
18 mo
Inspections7
all-time
OOS inspections5
of 7
First seenApr 3, 2024
TX
Last seenOct 3, 2025
OK
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1FD0W5HT3KEC13956
Make
Ford
Model
F-550
Model year
2019
Body class
Incomplete - Chassis Cab (Single Cab)
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 5: 16,001 - 19,500 lb (7,258 - 8,845 kg)
Decoded at
Jun 21, 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
0W5HT

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
C13956

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 · 1,292 decoded VINs at 100.0% prefix purity.

Model
F-550

Prefix basis · 1,292 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
2019

Observed directly for this VIN via NHTSA vPIC.

Observed make
FORD

Observed directly for this VIN via NHTSA vPIC.

Observed model
F-550

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Incomplete - Chassis Cab (Single Cab)

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 5: 16,001 - 19,500 lb (7,258 - 8,845 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 · Apr 3, 2024 – Oct 3, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 3, 2025OKI · Full2OOSROSE ROCK ENVIRONMENTAL SERVICES LLC 35556573KM808/OK
Jun 30, 2025OKI · Full0ROSE ROCK ENVIRONMENTAL SERVICES LLC 35556573KM808/OK
Apr 7, 2025OKI · Full2OOSROSE ROCK ENVIRONMENTAL SERVICES LLC 35556573KM808/OK
Mar 17, 2025OKI · Full2OOSROSE ROCK ENVIRONMENTAL SERVICES LLC 35556573KM808/OK
Dec 31, 2024OKII · Walk-around0ROSE ROCK ENVIRONMENTAL SERVICES LLC 35556573KM808/OK
Dec 23, 2024OKI · Full3OOSROSE ROCK ENVIRONMENTAL SERVICES LLC 35556573KM808/OK
Apr 3, 2024TXII · Walk-around2OOSROSE ROCK ENVIRONMENTAL SERVICES LLC 3555657EKM808/OK
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROSE ROCK ENVIRONMENTAL SERVICES LLC3555657Apr 3, 2024Oct 3, 20257OK
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.
3KM808OKROSE ROCK ENVIRONMENTAL SERVICES LLCDec 23, 2024Oct 3, 20256
EKM808OKROSE ROCK ENVIRONMENTAL SERVICES LLCApr 3, 2024Apr 3, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026