Equipment unit · VIN-decoded · NHTSA vPIC

1999 Hyundai Translead Trailers

3H3C412S6XT031081 · Trailer · TRAILER
Carriers run under2
20 mo
Inspections3
all-time
OOS inspections1
of 3
First seenFeb 21, 2024
MN
Last seenOct 30, 2025
WI
Inspected under 2 different carriers in 20 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
3H3C412S6XT031081
Make
Hyundai Translead Trailers
Model
Hyundai Translead Trailers
Model year
1999
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 3, 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
3H3

Deterministic · VIN positions 1–3.

Vehicle descriptor section
C412S

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1999 or 2029

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

North American serial sequence
031081

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
HYUNDAI TRANSLEAD TRAILERS

Prefix basis · 378 decoded VINs at 100.0% prefix purity.

Model
Hyundai Translead Trailers

Prefix basis · 378 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
1999

Observed directly for this VIN via NHTSA vPIC.

Observed make
HYUNDAI TRANSLEAD TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Hyundai Translead Trailers

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 · Feb 21, 2024 – Oct 30, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 30, 2025WII · Full9OOSPORTABLE STORAGE OF MN LLC 978545U150886/TN
May 28, 2024MNIII · Driver-only2UNIVERSAL INTERMODAL SERVICES INC 1162977U150886/TN
Feb 21, 2024MNIII · Driver-only1UNIVERSAL INTERMODAL SERVICES INC 1162977U150886/TN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PORTABLE STORAGE OF MN LLC978545Oct 30, 2025Oct 30, 20251MN
UNIVERSAL INTERMODAL SERVICES INC1162977Feb 21, 2024May 28, 20242MI
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.
U150886TNPORTABLE STORAGE OF MN LLCOct 30, 2025Oct 30, 20251
U150886TNUNIVERSAL INTERMODAL SERVICES INCFeb 21, 2024May 28, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 3, 2026