Equipment unit · VIN-decoded · NHTSA vPIC

2004 Kalyn Siebert

5DDKF502341001242 · Trailer · TRAILER
Carriers run under2
36 mo
Inspections8
all-time
OOS inspections1
of 8
First seenAug 3, 2023
IL
Last seenAug 26, 2026
WA
Inspected under 2 different carriers in 36 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5DDKF502341001242
Make
Kalyn Siebert
Model
Kalyn Siebert
Model year
2004
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 20, 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
5DD

Deterministic · VIN positions 1–3.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
KF502

Deterministic · VIN positions 4–8.

Source · 49 CFR Part 565 ↗
Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Source · 49 CFR Part 565 ↗
Model year candidates
2004 or 2034

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

Source · 49 CFR Part 565 ↗
North American serial sequence
001242

Deterministic · positions 12–17 for a North American WMI.

Source · 49 CFR Part 565 ↗

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.

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 · Aug 3, 2023 – Aug 26, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 26, 2026WAVI · Radioactive0—HANFORD MISSION INTEGRATION SOLUTIONS LLC 1924845E02263T/US
Aug 19, 2026WAVI · Radioactive0—HANFORD MISSION INTEGRATION SOLUTIONS LLC 1924845E02263T/US
Jul 23, 2026WAVI · Radioactive0—HANFORD MISSION INTEGRATION SOLUTIONS LLC 1924845E02263T/US
Jun 11, 2026WAVI · Radioactive0—HANFORD MISSION INTEGRATION SOLUTIONS LLC 1924845E02263T/US
May 14, 2026WAVI · Radioactive0—HANFORD MISSION INTEGRATION SOLUTIONS LLC 1924845E02263T/US
Apr 23, 2026WAVI · Radioactive0—HANFORD MISSION INTEGRATION SOLUTIONS LLC 1924845E02263T/US
Mar 18, 2026WAVI · Radioactive3OOSHANFORD MISSION INTEGRATION SOLUTIONS LLC 1924845E02263T/US
Aug 3, 2023ILIII · Driver-only1—HITTMAN TRANSPORT SERVICES INC 157942E02263T/OT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HANFORD MISSION INTEGRATION SOLUTIONS LLC1924845Mar 18, 2026Aug 26, 20267WA
HITTMAN TRANSPORT SERVICES INC157942Aug 3, 2023Aug 3, 20231TN
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.
E02263TUS2HANFORD MISSION INTEGRATION SOLUTIONS LLCMar 18, 2026 → Aug 26, 20267
E02263TOT2HITTMAN TRANSPORT SERVICES INCAug 3, 2023 → Aug 3, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 20, 2026