Equipment unit · VIN-decoded · NHTSA vPIC

3H3V482C9ET491021

Not yet decoded
Carriers run under2
12 mo
Inspections2
all-time
OOS inspections0
of 2
First seenOct 9, 2024
MD
Last seenOct 7, 2025
DE
Inspected under 2 different carriers in 12 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

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
V482C

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1984 or 2014

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

North American serial sequence
491021

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 · 1,398 decoded VINs at 100.0% prefix purity.

Model
Hyundai Translead Trailers

Prefix basis · 1,398 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.

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 · Oct 9, 2024 – Oct 7, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 7, 2025DEIII · Driver-only1UNITED REFRIGERATION INC 257749TNF49W/NJ
Oct 9, 2024MDII · Walk-around0NATIONAL REFRIGERANTS INC 256077TNF49W/NJ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
UNITED REFRIGERATION INC257749Oct 7, 2025Oct 7, 20251PA
NATIONAL REFRIGERANTS INC256077Oct 9, 2024Oct 9, 20241NJ
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.
TNF49WNJUNITED REFRIGERATION INCOct 7, 2025Oct 7, 20251
TNF49WNJ2NATIONAL REFRIGERANTS INCOct 9, 2024Oct 9, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC