Equipment unit · VIN-decoded · NHTSA vPIC

2011 Wilson Trailer Co.

4WWMCF1A6B4616444 · TRAILER
Carriers run under2
17 mo
Inspections3
all-time
OOS inspections2
of 3
First seenOct 12, 2024
AR
Last seenMar 17, 2026
IA
Inspected under 2 different carriers in 17 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
4WWMCF1A6B4616444
Make
Wilson Trailer Co.
Model
Not decoded
Model year
2011
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 9, 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
4WW

Deterministic · VIN positions 1–3.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
MCF1A

Deterministic · VIN positions 4–8.

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

Deterministic · position 9; calculated value 6.

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
616444

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 12, 2024 – Mar 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 17, 2026IAIII · Driver-only4—NOVA TRUCKING LLC 36684156332FTJ/NM
Oct 22, 2024WII · Full11OOSNOVA MUD INC 4515456332FTJ/NM
Oct 12, 2024ARII · Walk-around7OOSNOVA MUD INC 4515456332FTJ/NM
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NOVA TRUCKING LLC3668415Mar 17, 2026Mar 17, 20261NM
NOVA MUD INC451545Oct 12, 2024Oct 22, 20242NM
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.
6332FTJNM—NOVA TRUCKING LLCMar 17, 2026 → Mar 17, 20261
6332FTJNM—NOVA MUD INCOct 12, 2024 → Oct 22, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 9, 2026