Equipment unit · VIN-decoded · NHTSA vPIC

2028 Monon

1NNVA5324WM308191 · Trailer · TRAILER
Carriers run under2
24 mo
Inspections7
all-time
OOS inspections4
of 7
First seenMay 25, 2024
TX
Last seenMay 8, 2026
TX
Inspected under 2 different carriers in 24 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
1NNVA5324WM308191
Make
Monon
Model
Monon
Model year
2028
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 18, 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
VA532

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1998 or 2028

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

North American serial sequence
308191

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 · 83 decoded VINs at 100.0% prefix purity.

Model
Monon

Prefix basis · 83 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
2028

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 · May 25, 2024 – May 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 8, 2026TXII · Walk-around0THELSA RELOCATION SOLUTIONS SA DE CV 4035660867UM6/TA
Sep 9, 2025USI · Full3THELSA MUDANZAS SA DE CV 1824634867UM6/MX
Jul 10, 2025TXIII · Driver-only0THELSA MUDANZAS SA DE CV 1824634867UM6/MX
Feb 26, 2025TXI · Full10OOSTHELSA MUDANZAS SA DE CV 1824634867UM6/MX
Jan 10, 2025TXI · Full5OOSTHELSA MUDANZAS SA DE CV 1824634867UM6/MX
Jun 18, 2024TXII · Walk-around5OOSTHELSA MUDANZAS SA DE CV 1824634867UM6/MX
May 25, 2024TXII · Walk-around7OOSTHELSA MUDANZAS SA DE CV 1824634867UM6/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
THELSA RELOCATION SOLUTIONS SA DE CV4035660May 8, 2026May 8, 20261TA
THELSA MUDANZAS SA DE CV1824634May 25, 2024Sep 9, 20256TA
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.
867UM6TATHELSA RELOCATION SOLUTIONS SA DE CVMay 8, 2026May 8, 20261
867UM6MXTHELSA MUDANZAS SA DE CVMay 25, 2024Sep 9, 20256
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026