Equipment unit · VIN-decoded · NHTSA vPIC

2022 Volvo Truck VNL

4V4NC9EJXNN305992 · Truck-Tractor · TRUCK
Carriers run under2
34 mo
Inspections14
all-time
OOS inspections1
of 14
First seenAug 28, 2023
PA
Last seenJun 25, 2026
OK
Inspected under 2 different carriers in 34 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
4V4NC9EJXNN305992
Make
Volvo Truck
Model
VNL
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 16, 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
NC9EJ

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

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
305992

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 · 8,552 decoded VINs at 100.0% prefix purity.

Model
VNL

Prefix basis · 8,552 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
VNL

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 28, 2023 – Jun 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 25, 2026OKIII · Driver-only0TOP TIER LOGISTICS INC 2465941ZP50687/CA
Jan 31, 2026MSII · Walk-around0TOP TIER LOGISTICS INC 2465941EP50687/CA
Jan 6, 2026LAII · Walk-around0TOP TIER LOGISTICS INC 2465941ZP50687/CA
Dec 3, 2025FLII · Walk-around0TOP TIER LOGISTICS INC 2465941ZP50687/CA
Aug 4, 2025CAIII · Driver-only1TOP TIER LOGISTICS INC 2465941ZP50687/CA
May 5, 2025CAII · Walk-around4TOP TIER LOGISTICS INC 2465941ZP50687/CA
Apr 7, 2025TXII · Walk-around1TOP TIER LOGISTICS INC 2465941ZP50687/CA
Dec 15, 2024CAI · Full3TOP TIER LOGISTICS INC 2465941YP34274/CA
May 15, 2024ARII · Walk-around5TOP TIER LOGISTICS INC 2465941YP34274/CA
Mar 30, 2024NMIII · Driver-only1S&S TRUCKLINE INC 1009857YP34274/CA
Feb 25, 2024LAIII · Driver-only0S&S TRUCKLINE INC 1009857YP34274/CA
Dec 6, 2023TXII · Walk-around6OOSS&S TRUCKLINE INC 1009857YP34274/CA
Oct 6, 2023MSIII · Driver-only1S&S TRUCKLINE INC 1009857YP34274/CA
Aug 28, 2023PAII · Walk-around4S&S TRUCKLINE INC 1009857YP34274/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TOP TIER LOGISTICS INC2465941May 15, 2024Jun 25, 20269CA
S&S TRUCKLINE INC1009857Aug 28, 2023Mar 30, 20245CA
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.
ZP50687CA1TOP TIER LOGISTICS INCApr 7, 2025Jun 25, 20266
EP50687CATOP TIER LOGISTICS INCJan 31, 2026Jan 31, 20261
YP34274CATOP TIER LOGISTICS INCMay 15, 2024Dec 15, 20242
YP34274CAS&S TRUCKLINE INCAug 28, 2023Mar 30, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026