Equipment unit · VIN-decoded · NHTSA vPIC

2021 Gm GM515

1HTKHPVM5MH469083 · Truck · INCOMPLETE VEHICLE
Carriers run under2
32 mo
Inspections6
all-time
OOS inspections0
of 6
First seenAug 25, 2023
CA
Last seenApr 14, 2026
CA
Inspected under 2 different carriers in 32 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
1HTKHPVM5MH469083
Make
Gm
Model
GM515
Model year
2021
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 6: 19,501 - 26,000 lb (8,845 - 11,794 kg)
Decoded at
Jun 23, 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
KHPVM

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

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
469083

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 · 338 decoded VINs at 100.0% prefix purity.

Model
GM515

Prefix basis · 338 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 6: 19,501 - 26,000 lb (8,845 - 11,794 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 · Aug 25, 2023 – Apr 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 14, 2026CAIV · Special0CLAYTON VALLEY TOWING COMPANY LLC 400382542531M3/CA
Apr 14, 2026CAI · Full0CLAYTON VALLEY TOWING COMPANY LLC 400382542531M3/CA
Apr 17, 2025CAI · Full0A & M TOWING 311573142531M3/CA
Nov 25, 2024CAI · Full0A & M TOWING 311573142531M3/CA
Apr 17, 2024CAI · Full0A & M TOWING 311573142531M3/CA
Aug 25, 2023CAI · Full0A & M TOWING 311573142531M3/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CLAYTON VALLEY TOWING COMPANY LLC4003825Apr 14, 2026Apr 14, 20262CA
A & M TOWING3115731Aug 25, 2023Apr 17, 20254CA
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.
42531M3CACLAYTON VALLEY TOWING COMPANY LLCApr 14, 2026Apr 14, 20262
42531M3CAA & M TOWINGAug 25, 2023Apr 17, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026