Equipment unit · VIN-decoded · NHTSA vPIC

2025 Vanguard National Trailer Corporation (vntc)

5V8VC5321ST501436 · Trailer · TRAILER
Carriers run under4
19 mo
Inspections5
all-time
OOS inspections0
of 5
First seenFeb 23, 2025
AR
Last seenSep 4, 2026
GA
Inspected under 4 different carriers in 19 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
5V8VC5321ST501436
Make
Vanguard National Trailer Corporation (vntc)
Model
VANGUARD NATIONAL TRAILER CORPORATION (VNTC)
Model year
2025
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 9, 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
5V8

Deterministic · VIN positions 1–3.

Vehicle descriptor section
VC532

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1995 or 2025

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

North American serial sequence
501436

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
VANGUARD NATIONAL TRAILER CORPORATION (VNTC)

Prefix basis · 8,513 decoded VINs at 100.0% prefix purity.

Model
VANGUARD NATIONAL TRAILER CORPORATION (VNTC)

Prefix basis · 8,513 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 · Feb 23, 2025 – Sep 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 4, 2026GAIII · Driver-only1—UZ SAM TRANS INC 31369365306645/ME
Sep 4, 2026SCIII · Driver-only1—UZ SAM TRANS INC 31369365306645/ME
Apr 16, 2026PAIII · Driver-only1—J&S TRANSPORTATIONS CORPORATION 34796935306645/ME
Apr 16, 2025OKI · Full1—PRO TEC INC 25967825306645/ME
Feb 23, 2025ARII · Walk-around1—KAL FREIGHT INC 25116205306645/ME
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
UZ SAM TRANS INC3136936Sep 4, 2026Sep 4, 20262PA
J&S TRANSPORTATIONS CORPORATION3479693Apr 16, 2026Apr 16, 20261PA
PRO TEC INC2596782Apr 16, 2025Apr 16, 20251GA
KAL FREIGHT INC2511620Feb 23, 2025Feb 23, 20251TX
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.
5306645ME2UZ SAM TRANS INCSep 4, 2026 → Sep 4, 20262
5306645ME—J&S TRANSPORTATIONS CORPORATIONApr 16, 2026 → Apr 16, 20261
5306645ME—PRO TEC INCApr 16, 2025 → Apr 16, 20251
5306645ME—KAL FREIGHT INCFeb 23, 2025 → Feb 23, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 9, 2026