Equipment unit · VIN-decoded · NHTSA vPIC

2022 Volvo Truck VNR

4V4WB9EH7NN314847 · Truck-Tractor · TRUCK
Carriers run under1
31 mo
Inspections20
all-time
OOS inspections2
of 20
First seenAug 19, 2023
CA
Last seenMar 10, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4V4WB9EH7NN314847
Make
Volvo Truck
Model
VNR
Model year
2022
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 14, 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
4V4

Deterministic · VIN positions 1–3.

Vehicle descriptor section
WB9EH

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1992 or 2022

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

North American serial sequence
314847

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
VOLVO TRUCK

Prefix basis · 161 decoded VINs at 100.0% prefix purity.

Model
VNR

Prefix basis · 161 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
2022

Observed directly for this VIN via NHTSA vPIC.

Observed make
VOLVO TRUCK

Observed directly for this VIN via NHTSA vPIC.

Observed model
VNR

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 19, 2023 – Mar 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 10, 2026CAI · Full0WILLIAMS TANK LINES LLC 229047YP38760/CA
Dec 8, 2025NVII · Walk-around0WILLIAMS TANK LINES LLC 229047YP38760/CA
Sep 17, 2025CAV · Vehicle-only0WILLIAMS TANK LINES LLC 229047YP38760/CA
Jul 24, 2025CAI · Full1WILLIAMS TANK LINES LLC 229047YP38760/CA
Jul 11, 2025CAII · Walk-around0WILLIAMS TANK LINES LLC 229047YP38760/CA
Jun 1, 2025CAII · Walk-around1WILLIAMS TANK LINES LLC 229047YP38760/CA
Dec 13, 2024NVII · Walk-around0WILLIAMS TANK LINES LLC 229047YP38760/CA
Dec 6, 2024CAII · Walk-around0WILLIAMS TANK LINES LLC 229047YP38760/CA
Nov 30, 2024CAI · Full1OOSWILLIAMS TANK LINES LLC 229047YP38760/CA
Nov 29, 2024CAII · Walk-around0WILLIAMS TANK LINES LLC 229047YP38760/CA
May 30, 2024CAI · Full0WILLIAMS TANK LINES LLC 229047YP38760/CA
May 11, 2024NVII · Walk-around2WILLIAMS TANK LINES LLC 229047YP38760/CA
May 1, 2024NVII · Walk-around1OOSWILLIAMS TANK LINES LLC 229047YP38760/CA
Apr 23, 2024CAII · Walk-around1WILLIAMS TANK LINES LLC 229047YP38760/CA
Apr 21, 2024CAII · Walk-around0WILLIAMS TANK LINES LLC 229047YP38760/CA
Mar 23, 2024CAII · Walk-around0WILLIAMS TANK LINES LLC 229047YP38760/CA
Dec 14, 2023CAII · Walk-around0WILLIAMS TANK LINES LLC 229047YP38760/CA
Nov 2, 2023CAI · Full0WILLIAMS TANK LINES LLC 229047YP38760/CA
Sep 1, 2023CAII · Walk-around1WILLIAMS TANK LINES LLC 229047YP38760/CA
Aug 19, 2023CAII · Walk-around0WILLIAMS TANK LINES LLC 229047YP38760/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WILLIAMS TANK LINES LLC229047Aug 19, 2023Mar 10, 202620CA
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.
YP38760CAWILLIAMS TANK LINES LLCAug 19, 2023Mar 10, 202620
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026