Equipment unit · VIN-decoded · NHTSA vPIC

2021 Gm GM515

1HTKHPVH0MH875372 · Truck · INCOMPLETE VEHICLE
Carriers run under1
15 mo
Inspections5
all-time
OOS inspections2
of 5
First seenDec 5, 2023
MI
Last seenMar 27, 2025
MI
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1HTKHPVH0MH875372
Make
Gm
Model
GM515
Model year
2021
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 4: 14,001 - 16,000 lb (6,350 - 7,258 kg)
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
1HT

Deterministic · VIN positions 1–3.

Vehicle descriptor section
KHPVH

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
875372

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
GM

Prefix basis · 28 decoded VINs at 100.0% prefix purity.

Model
GM515

Prefix basis · 28 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
2021

Observed directly for this VIN via NHTSA vPIC.

Observed make
GM

Observed directly for this VIN via NHTSA vPIC.

Observed model
GM515

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 4: 14,001 - 16,000 lb (6,350 - 7,258 kg)

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 · Dec 5, 2023 – Mar 27, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 27, 2025MIIII · Driver-only2WATCH HILL WIRELESS SOLUTIONS 3889517178899H/IL
Mar 7, 2024INIII · Driver-only1WATCH HILL WIRELESS SOLUTIONS 3889517178899F/IL
Feb 20, 2024MII · Full1WATCH HILL WIRELESS SOLUTIONS 3889517178899F/IL
Feb 15, 2024MIIII · Driver-only2OOSWATCH HILL WIRELESS SOLUTIONS 3889517178899F/IL
Dec 5, 2023MIII · Walk-around4OOSWATCH HILL WIRELESS SOLUTIONS 3889517178899F/IL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WATCH HILL WIRELESS SOLUTIONS3889517Dec 5, 2023Mar 27, 20255IL
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.
178899HILWATCH HILL WIRELESS SOLUTIONSMar 27, 2025Mar 27, 20251
178899FILWATCH HILL WIRELESS SOLUTIONSDec 5, 2023Mar 7, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026