Equipment unit · VIN-decoded · NHTSA vPIC

2001 Merritt

1MT2N50251H015516 · TRAILER
Carriers run under2
25 mo
Inspections8
all-time
OOS inspections2
of 8
First seenJun 20, 2023
US
Last seenJul 7, 2025
US
Inspected under 2 different carriers in 25 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
1MT2N50251H015516
Make
Merritt
Model
Not decoded
Model year
2001
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
1MT

Deterministic · VIN positions 1–3.

Vehicle descriptor section
2N502

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
2001 or 2031

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

North American serial sequence
015516

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
MERRITT

Prefix basis · 21 decoded VINs at 100.0% prefix purity.

Model
Merritt

Prefix basis · 21 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
2001

Observed directly for this VIN via NHTSA vPIC.

Observed make
MERRITT

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Not established

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 · Jun 20, 2023 – Jul 7, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 7, 2025USI · Full6TRANSPORTES UNIDOS DE NORTEAMERICA SA 634763936UK6/MX
Aug 25, 2023USI · Full2TRANSPORTES UNIDOS DE NORTEAMERICA SA 634763936UK6/MX
Aug 22, 2023NMII · Walk-around1TOMAS ALFREDO ANTONIO GARCIA RAMIREZ 3334377936UK6/MX
Aug 21, 2023USI · Full3OOSTRANSPORTES UNIDOS DE NORTEAMERICA SA 634763936UK6/MX
Aug 21, 2023USI · Full2TRANSPORTES UNIDOS DE NORTEAMERICA SA 634763936UK6/MX
Aug 10, 2023USI · Full3OOSTRANSPORTES UNIDOS DE NORTEAMERICA SA 634763936UK6/MX
Aug 10, 2023USI · Full2TRANSPORTES UNIDOS DE NORTEAMERICA SA 634763936UK6/MX
Jun 20, 2023USI · Full3TRANSPORTES UNIDOS DE NORTEAMERICA SA 634763936UK6/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSPORTES UNIDOS DE NORTEAMERICA SA634763Jun 20, 2023Jul 7, 20257CI
TOMAS ALFREDO ANTONIO GARCIA RAMIREZ3334377Aug 22, 2023Aug 22, 20231CI
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.
936UK6MXTRANSPORTES UNIDOS DE NORTEAMERICA SAJun 20, 2023Jul 7, 20257
936UK6MXTOMAS ALFREDO ANTONIO GARCIA RAMIREZAug 22, 2023Aug 22, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 9, 2026