Equipment unit · VIN-decoded · NHTSA vPIC

2023 Volvo Truck VNL

4V4NC9EH0PN623751 · Truck-Tractor · TRUCK
Carriers run under4
40 mo
Inspections14
all-time
OOS inspections2
of 14
First seenJun 21, 2023
NM
Last seenOct 26, 2026
CA
Inspected under 4 different carriers in 40 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
4V4NC9EH0PN623751
Make
Volvo Truck
Model
VNL
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Oct 28, 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
NC9EH

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1993 or 2023

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

North American serial sequence
623751

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 · 51,900 decoded VINs at 100.0% prefix purity.

Model
VNL

Prefix basis · 51,900 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
2023

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 · Jun 21, 2023 – Oct 26, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 26, 2026CAIII · Driver-only0—TSST LLC 1356623P1340335/IL
Oct 6, 2026USIII · Driver-only0—TSST LLC 1356623P1340335/IL
Apr 8, 2026MTII · Walk-around1—TSST LLC 1356623P1340335/IL
Dec 7, 2025NMIII · Driver-only0—BAROCK INC 2388647P1198828/IL
Nov 26, 2025ORII · Walk-around2—BAROCK INC 23886471198828/IN
Oct 12, 2025NMIII · Driver-only0—BAROCK INC 2388647P1198828/IL
Mar 18, 2025UTIII · Driver-only2—BAROCK INC 2388647P1198828/IL
Oct 28, 2024TXII · Walk-around0—AMERICARGO TRANS LLC 2790354P1198828/IL
Jan 26, 2024OHII · Walk-around0—BAROCK INC 2388647P1198828/IL
Jan 25, 2024ILIII · Driver-only0—ORD TRANS INC 2335231P1198828/IL
Jan 22, 2024CAII · Walk-around3OOSBAROCK INC 2388647P1198828/IL
Jan 10, 2024NMII · Walk-around0—BAROCK INC 2388647P1198828/IL
Oct 2, 2023SCII · Walk-around3—ORD TRANS INC 2335231P1198828/IL
Jun 21, 2023NMII · Walk-around1OOSORD TRANS INC 2335231P1198828/IL
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TSST LLC1356623Apr 8, 2026Oct 26, 20263IL
BAROCK INC2388647Jan 10, 2024Dec 7, 20257IL
AMERICARGO TRANS LLC2790354Oct 28, 2024Oct 28, 20241IL
ORD TRANS INC2335231Jun 21, 2023Jan 25, 20243IL
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.
P1340335IL1TSST LLCApr 8, 2026 → Oct 26, 20263
P1198828IL—BAROCK INCJan 10, 2024 → Dec 7, 20256
1198828IN—BAROCK INCNov 26, 2025 → Nov 26, 20251
P1198828IL—AMERICARGO TRANS LLCOct 28, 2024 → Oct 28, 20241
P1198828IL—ORD TRANS INCJun 21, 2023 → Jan 25, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Oct 28, 2026