Equipment unit · VIN-decoded · NHTSA vPIC

2015 Vanguard National Trailer Corporation (vntc)

5V8VC5328FM507444 · Trailer · TRAILER
Carriers run under2
21 mo
Inspections7
all-time
OOS inspections5
of 7
First seenSep 14, 2024
OR
Last seenJun 8, 2026
OR
Inspected under 2 different carriers in 21 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
5V8VC5328FM507444
Make
Vanguard National Trailer Corporation (vntc)
Model
VANGUARD NATIONAL TRAILER CORPORATION (VNTC)
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 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
5V8

Deterministic · VIN positions 1–3.

Vehicle descriptor section
VC532

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1985 or 2015

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

North American serial sequence
507444

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
2015

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 · Sep 14, 2024 – Jun 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 8, 2026ORII · Walk-around16OOSSKYLINE XPRESS GROUP INC 45038644NL6638/CA
Apr 22, 2026CAII · Walk-around7OOSSKYLINE XPRESS GROUP INC 45038644NL6638/CA
Jan 16, 2026CAIII · Driver-only8OOSSKYLINE XPRESS GROUP INC 45038644NL6638/CA
Jun 12, 2025CAIII · Driver-only4INTERSTATE XPRESS LLC 33423714NL6638/CA
Jun 5, 2025CAIII · Driver-only10OOSINTERSTATE XPRESS LLC 33423714NL6638/CA
Nov 25, 2024CAII · Walk-around8OOSINTERSTATE XPRESS LLC 33423714NL6638/CA
Sep 14, 2024ORII · Walk-around0INTERSTATE XPRESS LLC 33423714NL6638/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SKYLINE XPRESS GROUP INC4503864Jan 16, 2026Jun 8, 20263CA
INTERSTATE XPRESS LLC3342371Sep 14, 2024Jun 12, 20254CA
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.
4NL6638CASKYLINE XPRESS GROUP INCJan 16, 2026Jun 8, 20263
4NL6638CAINTERSTATE XPRESS LLCSep 14, 2024Jun 12, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026