Equipment unit · VIN-decoded · NHTSA vPIC

2022 Volvo Truck VNR

4V4WC9EH2NN603681 · Truck-Tractor · TRUCK
Carriers run under1
26 mo
Inspections7
all-time
OOS inspections2
of 7
First seenJan 25, 2024
TX
Last seenMar 13, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4V4WC9EH2NN603681
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 21, 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
WC9EH

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

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
603681

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 · 2,965 decoded VINs at 100.0% prefix purity.

Model
VNR

Prefix basis · 2,965 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 · Jan 25, 2024 – Mar 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 13, 2026TXII · Walk-around1OOSVSS TRANSPORTATION GROUP INC 2545275R589076/TX
Apr 23, 2025TXII · Walk-around4VSS TRANSPORTATION GROUP INC 2545275R589076/TX
Apr 23, 2025TXII · Walk-around4VSS TRANSPORTATION GROUP INC 25452755221113/ME
Mar 13, 2025TXII · Walk-around0VSS TRANSPORTATION GROUP INC 2545275R589076/TX
Jan 31, 2025TXII · Walk-around0VSS TRANSPORTATION GROUP INC 2545275R589076/TX
Mar 25, 2024TXIV · Special0VSS TRANSPORTATION GROUP INC 2545275R589076/TX
Jan 25, 2024TXI · Full2OOSVSS TRANSPORTATION GROUP INC 2545275R589076/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VSS TRANSPORTATION GROUP INC2545275Jan 25, 2024Mar 13, 20267TX
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.
R589076TXVSS TRANSPORTATION GROUP INCJan 25, 2024Mar 13, 20266
5221113MEVSS TRANSPORTATION GROUP INCApr 23, 2025Apr 23, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026