Equipment unit · VIN-decoded · NHTSA vPIC

2004

5WSAA43244N036380 · TRAILER
Carriers run under2
16 mo
Inspections5
all-time
OOS inspections0
of 5
First seenMay 6, 2025
CA
Last seenSep 24, 2026
NM
Inspected under 2 different carriers in 16 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
5WSAA43244N036380
Make
Not decoded
Model
Not decoded
Model year
2004
Body class
Not decoded
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
5WS

Deterministic · VIN positions 1–3.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
AA432

Deterministic · VIN positions 4–8.

Source · 49 CFR Part 565 ↗
Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Source · 49 CFR Part 565 ↗
Model year candidates
2004 or 2034

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

Source · 49 CFR Part 565 ↗
North American serial sequence
036380

Deterministic · positions 12–17 for a North American WMI.

Source · 49 CFR Part 565 ↗

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.

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 · May 6, 2025 – Sep 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 24, 2026NMII · Walk-around1—SANDAIR CORPORATION 4937504TL3385/CA
Oct 24, 2025NMII · Walk-around0—SANDAIR CORPORATION 4937504TL3385/CA
May 19, 2025GAIII · Driver-only1—MILESTONE EXPRESS INC 14396574TV1323/CA
May 6, 2025CAIII · Driver-only1—SANDAIR CORPORATION 4937504TL3385/CA
May 6, 2025CAIII · Driver-only1—MILESTONE EXPRESS INC 14396574TV1323/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SANDAIR CORPORATION493750May 6, 2025Sep 24, 20263CA
MILESTONE EXPRESS INC1439657May 6, 2025May 19, 20252CA
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.
4TL3385CA2SANDAIR CORPORATIONMay 6, 2025 → Sep 24, 20263
4TV1323CA—MILESTONE EXPRESS INCMay 6, 2025 → May 19, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 18, 2026