Equipment unit · VIN-decoded · NHTSA vPIC

2013 Scona

53UL05950DLK20793 · TRAILER
Carriers run under1
22 mo
Inspections4
all-time
OOS inspections2
of 4
First seenJun 16, 2024
OK
Last seenApr 9, 2026
OK
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
53UL05950DLK20793
Make
Scona
Model
Not decoded
Model year
2013
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 15, 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
53U

Deterministic · VIN positions 1–3.

Vehicle descriptor section
L0595

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1983 or 2013

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

North American serial sequence
K20793

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
2013

Observed directly for this VIN via NHTSA vPIC.

Observed make
SCONA

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Not established

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 · Jun 16, 2024 – Apr 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 9, 2026OKII · Walk-around4OOSRK OILFIELD SERVICES LLC 1968730AH6312/OK
Jun 6, 2025MOIII · Driver-only1RK OILFIELD SERVICES LLC 1968730AH6312/OK
Jun 21, 2024OKII · Walk-around3OOSRK OILFIELD SERVICES LLC 1968730AH6312/OK
Jun 16, 2024OKIII · Driver-only0RK OILFIELD SERVICES LLC 1968730AH6312/OK
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RK OILFIELD SERVICES LLC1968730Jun 16, 2024Apr 9, 20264OK
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.
AH6312OKRK OILFIELD SERVICES LLCJun 16, 2024Apr 9, 20264
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 15, 2026