Equipment unit · VIN-decoded · NHTSA vPIC

2023 Volvo Truck VNL

4V4NC9EH3PN326134 · Truck-Tractor · TRUCK
Carriers run under2
34 mo
Inspections10
all-time
OOS inspections2
of 10
First seenJul 17, 2023
CA
Last seenMay 14, 2026
OH
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
4V4NC9EH3PN326134
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
Jun 18, 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
3 · valid

Deterministic · position 9; calculated value 3.

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
326134

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 · Jul 17, 2023 – May 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 14, 2026OHIII · Driver-only1TRANSFREIGHT SUPPORT INC 3159808P1243031/IL
May 14, 2026OHIII · Driver-only1TRANSFREIGHT SUPPORT INC 3159808P1243031/IL
Jan 21, 2026COII · Walk-around2TRANSFREIGHT SUPPORT INC 3159808P1243031/IL
Sep 15, 2025OHIII · Driver-only0US HIGHWAY EXPRESS INC 2350420P1243031/IL
Jul 14, 2025MOII · Walk-around2US HIGHWAY EXPRESS INC 2350420P1243091/IL
Jun 4, 2025WVIII · Driver-only1US HIGHWAY EXPRESS INC 2350420P1243031/IL
Sep 27, 2024LAIII · Driver-only2US HIGHWAY EXPRESS INC 2350420P1243031/IL
Sep 30, 2023ILIII · Driver-only0US HIGHWAY EXPRESS INC 2350420P1165033/IL
Aug 30, 2023IAIII · Driver-only1OOSUS HIGHWAY EXPRESS INC 2350420P1165033/IL
Jul 17, 2023CAIII · Driver-only2OOSUS HIGHWAY EXPRESS INC 2350420P1165033/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSFREIGHT SUPPORT INC3159808Jan 21, 2026May 14, 20263IL
US HIGHWAY EXPRESS INC2350420Jul 17, 2023Sep 15, 20257IL
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.
P1243031ILTRANSFREIGHT SUPPORT INCJan 21, 2026May 14, 20263
P1243031ILUS HIGHWAY EXPRESS INCSep 27, 2024Sep 15, 20253
P1243091ILUS HIGHWAY EXPRESS INCJul 14, 2025Jul 14, 20251
P1165033ILUS HIGHWAY EXPRESS INCJul 17, 2023Sep 30, 20233
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026