Equipment unit · VIN-decoded · NHTSA vPIC

2026 Oshkosh Oshkosh Trailer

4MLC64121TB982011 · Trailer · TRAILER
Carriers run under3
26 mo
Inspections5
all-time
OOS inspections2
of 5
First seenApr 4, 2024
TX
Last seenJun 17, 2026
TX
Inspected under 3 different carriers in 26 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
4MLC64121TB982011
Make
Oshkosh
Model
Oshkosh Trailer
Model year
2026
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 30, 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
4ML

Deterministic · VIN positions 1–3.

Vehicle descriptor section
C6412

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1996 or 2026

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

North American serial sequence
982011

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
OSHKOSH

Prefix basis · 3 decoded VINs at 100.0% prefix purity.

Model
Oshkosh Trailer

Prefix basis · 3 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
2026

Observed directly for this VIN via NHTSA vPIC.

Observed make
OSHKOSH

Observed directly for this VIN via NHTSA vPIC.

Observed model
Oshkosh Trailer

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Apr 4, 2024 – Jun 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 17, 2026TXII · Walk-around2OOSO & E SMITHING LLC 4366791181B556/TX
Aug 13, 2025TXII · Walk-around0TOP NOTCH TRANSIT LLC 3601721181B556/TX
Aug 10, 2025TXII · Walk-around0TOP NOTCH TRANSIT LLC 3601721181B556/TX
Jun 19, 2025TXII · Walk-around1TOP NOTCH TRANSIT LLC 3601721181B556/TX
Apr 4, 2024TXI · Full10OOSMALDONADO 1059 LLC 3288451108B093/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
O & E SMITHING LLC4366791Jun 17, 2026Jun 17, 20261TX
TOP NOTCH TRANSIT LLC3601721Jun 19, 2025Aug 13, 20253TX
MALDONADO 1059 LLC3288451Apr 4, 2024Apr 4, 20241TX
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.
181B556TX2O & E SMITHING LLCJun 17, 2026Jun 17, 20261
181B556TXTOP NOTCH TRANSIT LLCJun 19, 2025Aug 13, 20253
108B093TXMALDONADO 1059 LLCApr 4, 2024Apr 4, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 30, 2026