Equipment unit · VIN-decoded · NHTSA vPIC

2023 Vanguard National Trailer Corporation (vntc)

5V8VC5321PT306413 · Trailer · TRAILER
Carriers run under2
37 mo
Inspections5
all-time
OOS inspections1
of 5
First seenJul 22, 2023
AZ
Last seenAug 12, 2026
CA
Inspected under 2 different carriers in 37 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
5V8VC5321PT306413
Make
Vanguard National Trailer Corporation (vntc)
Model
VANGUARD NATIONAL TRAILER CORPORATION (VNTC)
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 18, 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
1993 or 2023

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

North American serial sequence
306413

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.

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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
VANGUARD NATIONAL TRAILER CORPORATION (VNTC)

Observed directly for this VIN via NHTSA vPIC.

Observed model
VANGUARD NATIONAL TRAILER CORPORATION (VNTC)

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 · Jul 22, 2023 – Aug 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 12, 2026CAIII · Driver-only1SPG TRANSPORTATION INC 28811435644149/ME
Apr 22, 2025UTII · Walk-around1M LOGISTICS LLC 43561154UL6148/CA
Jul 11, 2024NMII · Walk-around3OOSSPG TRANSPORTATION INC 28811434UL6148/CA
Sep 6, 2023OKI · Full1SPG TRANSPORTATION INC 28811434UL6148/CA
Jul 22, 2023AZIII · Driver-only3SPG TRANSPORTATION INC 28811434UL6148/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SPG TRANSPORTATION INC2881143Jul 22, 2023Aug 12, 20264TX
M LOGISTICS LLC4356115Apr 22, 2025Apr 22, 20251NV
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.
5644149ME2SPG TRANSPORTATION INCAug 12, 2026Aug 12, 20261
4UL6148CAM LOGISTICS LLCApr 22, 2025Apr 22, 20251
4UL6148CASPG TRANSPORTATION INCJul 22, 2023Jul 11, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 18, 2026