Equipment unit · VIN-decoded · NHTSA vPIC

2005 Imco

1M9L145275C343693 · TRAILER
Carriers run under2
3 mo
Inspections2
all-time
OOS inspections2
of 2
First seenApr 25, 2026
TX
Last seenJul 9, 2026
OK
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
1M9L145275C343693
Make
Imco
Model
Not decoded
Model year
2005
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 25, 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
1M9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
L1452

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
2005 or 2035

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

North American serial sequence
343693

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.

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.

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
2005

Observed directly for this VIN via NHTSA vPIC.

Observed make
IMCO

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

  • 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 · Apr 25, 2026 – Jul 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 9, 2026OKII · Walk-around9OOSBT HARRIS ENVIRONMENTAL SERVICES LLC 4425582DM4507/OK
Apr 25, 2026TXII · Walk-around12OOSHARRIS WELDING AND SERVICES LLC 2841404DM4507/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BT HARRIS ENVIRONMENTAL SERVICES LLC4425582Jul 9, 2026Jul 9, 20261OK
HARRIS WELDING AND SERVICES LLC2841404Apr 25, 2026Apr 25, 20261OK
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.
DM4507OK2BT HARRIS ENVIRONMENTAL SERVICES LLCJul 9, 2026Jul 9, 20261
DM4507OK2HARRIS WELDING AND SERVICES LLCApr 25, 2026Apr 25, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 25, 2026