Equipment unit · VIN-decoded · NHTSA vPIC

2001 Stoughton Trailers

1DW1C45201E499846 · Trailer · TRAILER
Carriers run under4
15 mo
Inspections4
all-time
OOS inspections0
of 4
First seenDec 27, 2024
MD
Last seenMar 25, 2026
IN
Inspected under 4 different carriers in 15 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
1DW1C45201E499846
Make
Stoughton Trailers
Model
Stoughton Trailers
Model year
2001
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 5, 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
1C452

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
2001 or 2031

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

North American serial sequence
499846

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
2001

Observed directly for this VIN via NHTSA vPIC.

Observed make
STOUGHTON TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Stoughton 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 · Dec 27, 2024 – Mar 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 25, 2026INIII · Driver-only2GINDAI LOGISTICS LLC 3730300U021454/TN
Apr 30, 2025MDII · Walk-around0COWAN SYSTEMS LLC 548880U021454/TN
Feb 10, 2025MDI · Full0CONTAINERPORT GROUP INC 232734U021454/TN
Dec 27, 2024MDI · Full1BEST TRANSPORTATION LLC 912877U021454/TN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GINDAI LOGISTICS LLC3730300Mar 25, 2026Mar 25, 20261MD
COWAN SYSTEMS LLC548880Apr 30, 2025Apr 30, 20251MD
CONTAINERPORT GROUP INC232734Feb 10, 2025Feb 10, 20251OH
BEST TRANSPORTATION LLC912877Dec 27, 2024Dec 27, 20241NJ
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.
U021454TNGINDAI LOGISTICS LLCMar 25, 2026Mar 25, 20261
U021454TNCOWAN SYSTEMS LLCApr 30, 2025Apr 30, 20251
U021454TNCONTAINERPORT GROUP INCFeb 10, 2025Feb 10, 20251
U021454TNBEST TRANSPORTATION LLCDec 27, 2024Dec 27, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026