Equipment unit · VIN-decoded · NHTSA vPIC

2026 Monon

1NNC04020TM283150 · Trailer · TRAILER
Carriers run under2
3 mo
Inspections4
all-time
OOS inspections3
of 4
First seenJan 28, 2026
CA
Last seenApr 29, 2026
CA
Inspected under 2 different carriers in 3 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
1NNC04020TM283150
Make
Monon
Model
Monon
Model year
2026
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 6, 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
1NN

Deterministic · VIN positions 1–3.

Vehicle descriptor section
C0402

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

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
283150

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
MONON

Prefix basis · 56 decoded VINs at 100.0% prefix purity.

Model
Monon

Prefix basis · 56 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
MONON

Observed directly for this VIN via NHTSA vPIC.

Observed model
Monon

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 · Jan 28, 2026 – Apr 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 29, 2026CAII · Walk-around1STS LOGISTICS LLC 4020937U164869/TN
Feb 5, 2026CAII · Walk-around1OOSXTREME INTERMODAL INC 2788029U164869/TN
Feb 4, 2026CAIII · Driver-only1OOSXTREME INTERMODAL INC 2788029U164869/TN
Jan 28, 2026CAII · Walk-around2OOSXTREME INTERMODAL INC 2788029U164869/TN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STS LOGISTICS LLC4020937Apr 29, 2026Apr 29, 20261CA
XTREME INTERMODAL INC2788029Jan 28, 2026Feb 5, 20263CA
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.
U164869TNSTS LOGISTICS LLCApr 29, 2026Apr 29, 20261
U164869TNXTREME INTERMODAL INCJan 28, 2026Feb 5, 20263
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 6, 2026