Equipment unit · VIN-decoded · NHTSA vPIC

2024 Chevrolet Silverado HD

1GB4YSEY8RF373189 · Incomplete - Chassis Cab (Double Cab) · INCOMPLETE VEHICLE
Carriers run under2
12 mo
Inspections6
all-time
OOS inspections1
of 6
First seenAug 5, 2024
ME
Last seenAug 13, 2025
MT
Inspected under 2 different carriers in 12 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
1GB4YSEY8RF373189
Make
Chevrolet
Model
Silverado HD
Model year
2024
Body class
Incomplete - Chassis Cab (Double Cab)
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg)
Decoded at
Jun 22, 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
1GB

Deterministic · VIN positions 1–3.

Vehicle descriptor section
4YSEY

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1994 or 2024

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

North American serial sequence
373189

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
2024

Observed directly for this VIN via NHTSA vPIC.

Observed make
CHEVROLET

Observed directly for this VIN via NHTSA vPIC.

Observed model
Silverado HD

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Incomplete - Chassis Cab (Double Cab)

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg)

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 · Aug 5, 2024 – Aug 13, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 13, 2025MTIII · Driver-only0MAVIRO INC 2341141VJW6361/TX
Aug 11, 2025WYIII · Driver-only1OOSMAVIRO INC 2341141VJW6361/TX
May 28, 2025MEI · Full2EVERGREEN ENVIRONMENTAL SERVICES LLC 899688VJW6361/TX
May 7, 2025MAIII · Driver-only0EVERGREEN ENVIRONMENTAL SERVICES LLC 899688VJW6361/TX
Feb 11, 2025NYIII · Driver-only2EVERGREEN ENVIRONMENTAL SERVICES LLC 899688VJW6361/TX
Aug 5, 2024MEI · Full0EVERGREEN ENVIRONMENTAL SERVICES LLC 8996885412J24/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MAVIRO INC2341141Aug 11, 2025Aug 13, 20252TX
EVERGREEN ENVIRONMENTAL SERVICES LLC899688Aug 5, 2024May 28, 20254TX
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.
VJW6361TXMAVIRO INCAug 11, 2025Aug 13, 20252
VJW6361TXEVERGREEN ENVIRONMENTAL SERVICES LLCFeb 11, 2025May 28, 20253
5412J24TXEVERGREEN ENVIRONMENTAL SERVICES LLCAug 5, 2024Aug 5, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026