Equipment unit · VIN-decoded · NHTSA vPIC

2003 Kalyn Siebert

5DDKF532231000903 · Trailer · TRAILER
Carriers run under2
9 mo
Inspections3
all-time
OOS inspections0
of 3
First seenFeb 4, 2024
MI
Last seenNov 7, 2024
MN
Inspected under 2 different carriers in 9 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
5DDKF532231000903
Make
Kalyn Siebert
Model
Kalyn Siebert
Model year
2003
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 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
5DD

Deterministic · VIN positions 1–3.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
KF532

Deterministic · VIN positions 4–8.

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

Deterministic · position 9; calculated value 2.

Source · 49 CFR Part 565 ↗
Model year candidates
2003 or 2033

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

Source · 49 CFR Part 565 ↗
North American serial sequence
000903

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 · Feb 4, 2024 – Nov 7, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 7, 2024MNIII · Driver-only0—MORRELL OVERSIZE INCORPORATED 17605080455STX/MN
Feb 7, 2024GAIII · Driver-only0—MORRELL ENTERPRISES LP 10120320455STX/MN
Feb 4, 2024MIII · Walk-around1—MORRELL ENTERPRISES LP 10120320455STX/MN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MORRELL OVERSIZE INCORPORATED1760508Nov 7, 2024Nov 7, 20241MN
MORRELL ENTERPRISES LP1012032Feb 4, 2024Feb 7, 20242MN
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.
0455STXMN—MORRELL OVERSIZE INCORPORATEDNov 7, 2024 → Nov 7, 20241
0455STXMN2MORRELL ENTERPRISES LPFeb 4, 2024 → Feb 7, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 21, 2026