Equipment unit · VIN-decoded · NHTSA vPIC

2017 Stoughton Trailers

1DW1A5328HS736643 · Trailer · TRAILER
Carriers run under3
38 mo
Inspections7
all-time
OOS inspections3
of 7
First seenJul 27, 2023
NM
Last seenSep 12, 2026
FL
Inspected under 3 different carriers in 38 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
1DW1A5328HS736643
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 27, 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
1DW

Deterministic · VIN positions 1–3.

Vehicle descriptor section
1A532

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

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
736643

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
STOUGHTON TRAILERS

Prefix basis · 12,945 decoded VINs at 100.0% prefix purity.

Model
Stoughton Trailers

Prefix basis · 12,945 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.

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 27, 2023 – Sep 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 12, 2026FLIII · Driver-only0—CALZADA FAMILY TRANSPORT LLC 3376094995152ST/IL
May 26, 2026LAIII · Driver-only2—CALZADA FAMILY TRANSPORT LLC 3376094995152ST/IL
May 11, 2026CAII · Walk-around1OOSCALZADA FAMILY TRANSPORT LLC 3376094870458ST/IL
May 11, 2026CAII · Walk-around1OOSCALZADA FAMILY TRANSPORT LLC 3376094870458ST/IL
Oct 7, 2025TNIII · Driver-only4OOSBLESSING EXPRESS LLC 2478178995152ST/IL
Feb 10, 2025GAIII · Driver-only14—TRYTIME TRANSPORT LLC 1994664995152ST/IL
Jul 27, 2023NMIII · Driver-only0—TRYTIME TRANSPORT LLC 1994664870458ST/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CALZADA FAMILY TRANSPORT LLC3376094May 11, 2026Sep 12, 20264PA
BLESSING EXPRESS LLC2478178Oct 7, 2025Oct 7, 20251FL
TRYTIME TRANSPORT LLC1994664Jul 27, 2023Feb 10, 20252OH
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.
995152STIL2CALZADA FAMILY TRANSPORT LLCMay 26, 2026 → Sep 12, 20262
870458STIL2CALZADA FAMILY TRANSPORT LLCMay 11, 2026 → May 11, 20262
995152STIL—BLESSING EXPRESS LLCOct 7, 2025 → Oct 7, 20251
995152STIL—TRYTIME TRANSPORT LLCFeb 10, 2025 → Feb 10, 20251
870458STIL—TRYTIME TRANSPORT LLCJul 27, 2023 → Jul 27, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 27, 2026