Equipment unit · VIN-decoded · NHTSA vPIC

2011 Wilson Trailer Co.

1W1UAS205BD540128 · Trailer · TRAILER
Carriers run under2
15 mo
Inspections3
all-time
OOS inspections0
of 3
First seenOct 22, 2024
NE
Last seenJan 5, 2026
IA
Inspected under 2 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
1W1UAS205BD540128
Make
Wilson Trailer Co.
Model
Wilson Trailer Co.
Model year
2011
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 26, 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
1W1

Deterministic · VIN positions 1–3.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
UAS20

Deterministic · VIN positions 4–8.

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

Deterministic · position 9; calculated value 5.

Source · 49 CFR Part 565 ↗
Model year candidates
1981 or 2011

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

Source · 49 CFR Part 565 ↗
North American serial sequence
540128

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 · Oct 22, 2024 – Jan 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 5, 2026IAIII · Driver-only4—RELENTLESS REDEMPTION LLC 3706001NOTLEGIBLE/IA
Oct 25, 2024NEIII · Driver-only2—DRAGSTRA BROTHERS INC 3746217DAMAGED/IA
Oct 22, 2024NEII · Walk-around2—DRAGSTRA BROTHERS INC 3746217NONE/IA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RELENTLESS REDEMPTION LLC3706001Jan 5, 2026Jan 5, 20261IA
DRAGSTRA BROTHERS INC3746217Oct 22, 2024Oct 25, 20242IA
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.
NOTLEGIBLEIA—RELENTLESS REDEMPTION LLCJan 5, 2026 → Jan 5, 20261
DAMAGEDIA—DRAGSTRA BROTHERS INCOct 25, 2024 → Oct 25, 20241
NONEIA—DRAGSTRA BROTHERS INCOct 22, 2024 → Oct 22, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026