Equipment unit · VIN-decoded · NHTSA vPIC

2021 Landoll Corporation 440B

1LH440VH0M1B31001 · Trailer · TRAILER
Carriers run under1
23 mo
Inspections9
all-time
OOS inspections3
of 9
First seenNov 29, 2023
NV
Last seenOct 7, 2025
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1LH440VH0M1B31001
Make
Landoll Corporation
Model
440B
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Sep 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
1LH

Deterministic · VIN positions 1–3.

Vehicle descriptor section
440VH

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1991 or 2021

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

North American serial sequence
B31001

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
2021

Observed directly for this VIN via NHTSA vPIC.

Observed make
LANDOLL CORPORATION

Observed directly for this VIN via NHTSA vPIC.

Observed model
440B

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
Class 8: 33,001 lb and above (14,969 kg and above)

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 · Nov 29, 2023 – Oct 7, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 7, 2025CAII · Walk-around2RUPPERT INC 21664154TZ9951/CA
Jul 28, 2025CAIII · Driver-only1RUPPERT INC 21664154TZ9952/CA
Jun 19, 2025CAIII · Driver-only1RUPPERT INC 21664154TZ9952/CA
Nov 29, 2024CAII · Walk-around3OOSRUPPERT INC 21664154TZ9951/CA
Jul 24, 2024NVIII · Driver-only0RUPPERT INC 21664154TZ9952/CA
Feb 12, 2024NVII · Walk-around4OOSRUPPERT INC 21664154TZ9951/CA
Jan 23, 2024NVIII · Driver-only0RUPPERT INC 21664154TZ9951/CA
Jan 9, 2024NVIII · Driver-only0RUPPERT INC 21664154TZ9951/CA
Nov 29, 2023NVII · Walk-around2OOSRUPPERT INC 21664154TZ9951/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RUPPERT INC2166415Nov 29, 2023Oct 7, 20259CA
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.
4TZ9951CARUPPERT INCNov 29, 2023Oct 7, 20256
4TZ9952CARUPPERT INCJul 24, 2024Jul 28, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 9, 2026