Equipment unit · VIN-decoded · NHTSA vPIC

2017 Wesco Trailer Sales

1WRFH3285HW873049 · Trailer · TRAILER
Carriers run under1
28 mo
Inspections5
all-time
OOS inspections1
of 5
First seenAug 25, 2023
CA
Last seenDec 19, 2025
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1WRFH3285HW873049
Make
Wesco Trailer Sales
Model
Wesco Trailer Sales
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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
1WR

Deterministic · VIN positions 1–3.

Vehicle descriptor section
FH328

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1987 or 2017

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

North American serial sequence
873049

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
WESCO TRAILER SALES

Prefix basis · 32 decoded VINs at 100.0% prefix purity.

Model
Wesco Trailer Sales

Prefix basis · 32 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
2017

Observed directly for this VIN via NHTSA vPIC.

Observed make
WESCO TRAILER SALES

Observed directly for this VIN via NHTSA vPIC.

Observed model
Wesco Trailer Sales

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
Class 8: 33,001 lb and above (14,969 kg and above)

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 · Aug 25, 2023 – Dec 19, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 19, 2025CAIII · Driver-only1D & SON'S TRANSPORT LLC 31072324CE6712/CA
Aug 26, 2025CAIV · Special2D & SON'S TRANSPORT LLC 31072324CE6712/CA
Jun 29, 2024CAI · Full0D & SON'S TRANSPORT LLC 31072324CE6712/CA
Nov 2, 2023CAI · Full9OOSD & SON'S TRANSPORT LLC 31072324CE6712/CA
Aug 25, 2023CAI · Full0D & SON'S TRANSPORT LLC 31072324CE6712/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
D & SON'S TRANSPORT LLC3107232Aug 25, 2023Dec 19, 20255CA
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.
4CE6712CAD & SON'S TRANSPORT LLCAug 25, 2023Dec 19, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026