Equipment unit · VIN-decoded · NHTSA vPIC

2007 Superior Mfg., Inc.

1S9DS40227E573023 · Trailer · TRAILER
Carriers run under1
34 mo
Inspections4
all-time
OOS inspections1
of 4
First seenAug 17, 2023
IA
Last seenJun 1, 2026
IA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1S9DS40227E573023
Make
Superior Mfg., Inc.
Model
Superior Mfg., Inc.
Model year
2007
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 7, 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
1S9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
DS402

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
2007 or 2037

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

North American serial sequence
573023

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
SUPERIOR MFG., INC.

Prefix basis · 18 decoded VINs at 94.4% prefix purity.

Model
Superior Mfg., Inc.

Prefix basis · 18 decoded VINs at 94.4% 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
2007

Observed directly for this VIN via NHTSA vPIC.

Observed make
SUPERIOR MFG., INC.

Observed directly for this VIN via NHTSA vPIC.

Observed model
Superior Mfg., Inc.

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 · Aug 17, 2023 – Jun 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 1, 2026IAII · Walk-around16OOSDAVID AND DEBRA LAHANN 34254186L6WY/MO
Mar 10, 2025IAII · Walk-around6DAVID AND DEBRA LAHANN 34254186L6WY/MO
Oct 11, 2024IAIII · Driver-only4DAVID AND DEBRA LAHANN 34254186L6WY/MO
Aug 17, 2023IAII · Walk-around3DAVID AND DEBRA LAHANN 34254186L6WY/MO
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DAVID AND DEBRA LAHANN342541Aug 17, 2023Jun 1, 20264IA
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.
86L6WYMODAVID AND DEBRA LAHANNAug 17, 2023Jun 1, 20264
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 7, 2026