Equipment unit · VIN-decoded · NHTSA vPIC

4FMUS1814SR535532

Not yet decoded
Carriers run under1
8 mo
Inspections6
all-time
OOS inspections4
of 6
First seenJul 14, 2025
DE
Last seenMar 4, 2026
MD
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4FMUS1814SR535532
Make
Not decoded
Model
Not decoded
Model year
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Jun 28, 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
4FM

Deterministic · VIN positions 1–3.

Vehicle descriptor section
US181

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1995 or 2025

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

North American serial sequence
535532

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
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed make
Not established

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
Not established

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 · Jul 14, 2025 – Mar 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 4, 2026MDII · Walk-around6OOSMARYLAND TREE EXPERTS 3304931SME/MD
Nov 21, 2025MDI · Full2MARYLAND TREE EXPERTS 3304931XX/MD
Sep 29, 2025MDII · Walk-around6OOSMARYLAND TREE EXPERTS 3304931XXXXXXX/MD
Sep 10, 2025MDII · Walk-around5OOSMARYLAND TREE EXPERTS 3304931XXXXXXX/MD
Sep 2, 2025MDII · Walk-around11MARYLAND TREE EXPERTS 33049310000/US
Jul 14, 2025DEIII · Driver-only4OOSMARYLAND TREE EXPERTS 3304931000000/MD
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARYLAND TREE EXPERTS3304931Jul 14, 2025Mar 4, 20266MD
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.
SMEMDMARYLAND TREE EXPERTSMar 4, 2026Mar 4, 20261
XXMDMARYLAND TREE EXPERTSNov 21, 2025Nov 21, 20251
XXXXXXXMDMARYLAND TREE EXPERTSSep 10, 2025Sep 29, 20252
0000USMARYLAND TREE EXPERTSSep 2, 2025Sep 2, 20251
000000MDMARYLAND TREE EXPERTSJul 14, 2025Jul 14, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026