Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kalyn Siebert

5DDKB0513R1071104 · Trailer · TRAILER
Carriers run under2
17 mo
Inspections5
all-time
OOS inspections1
of 5
First seenMar 5, 2024
CO
Last seenAug 2, 2025
AR
Inspected under 2 different carriers in 17 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
5DDKB0513R1071104
Make
Kalyn Siebert
Model
Kalyn Siebert
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
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
5DD

Deterministic · VIN positions 1–3.

Vehicle descriptor section
KB051

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1994 or 2024

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

North American serial sequence
071104

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
KALYN SIEBERT

Prefix basis · 14 decoded VINs at 100.0% prefix purity.

Model
Kalyn Siebert

Prefix basis · 14 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
2024

Observed directly for this VIN via NHTSA vPIC.

Observed make
KALYN SIEBERT

Observed directly for this VIN via NHTSA vPIC.

Observed model
Kalyn Siebert

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Mar 5, 2024 – Aug 2, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 2, 2025ARIII · Driver-only0SNP EXPRESS INC 2542243CP85476/NC
Sep 3, 2024LAIII · Driver-only2ROBO TRANSPO LLC 3964870CP85476/NC
Aug 24, 2024IAII · Walk-around3ROBO TRANSPO LLC 3964870CP85476/NC
Apr 25, 2024SDII · Walk-around22OOSROBO TRANSPO LLC 3964870CP85476/NC
Mar 5, 2024COII · Walk-around2ROBO TRANSPO LLC 39648705289865/ME
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SNP EXPRESS INC2542243Aug 2, 2025Aug 2, 20251IL
ROBO TRANSPO LLC3964870Mar 5, 2024Sep 3, 20244GA
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.
CP85476NCSNP EXPRESS INCAug 2, 2025Aug 2, 20251
CP85476NCROBO TRANSPO LLCApr 25, 2024Sep 3, 20243
5289865MEROBO TRANSPO LLCMar 5, 2024Mar 5, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026