Equipment unit · VIN-decoded · NHTSA vPIC

2011 Sun Country Trailers

4S9CD5323BP133184 · Trailer · TRAILER
Carriers run under1
22 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJun 28, 2024
WY
Last seenApr 16, 2026
CO
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4S9CD5323BP133184
Make
Sun Country Trailers
Model
Sun Country Trailers
Model year
2011
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 14, 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
4S9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
CD532

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1981 or 2011

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

North American serial sequence
133184

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2011

Observed directly for this VIN via NHTSA vPIC.

Observed make
SUN COUNTRY TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Sun Country 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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 28, 2024 – Apr 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 16, 2026COII · Walk-around0LITTLE SEQUATCHIE TRANSPORT LLC 2471915U636973/TN
Nov 3, 2025MSIII · Driver-only5OOSLITTLE SEQUATCHIE TRANSPORT LLC 2471915U636973/TN
Sep 19, 2024MNIII · Driver-only0LITTLE SEQUATCHIE TRANSPORT LLC 2471915U636973/TN
Jun 28, 2024WYIII · Driver-only0LITTLE SEQUATCHIE TRANSPORT LLC 2471915U636973/TN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LITTLE SEQUATCHIE TRANSPORT LLC2471915Jun 28, 2024Apr 16, 20264TN
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.
U636973TNLITTLE SEQUATCHIE TRANSPORT LLCJun 28, 2024Apr 16, 20264
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 14, 2026