Equipment unit · VIN-decoded · NHTSA vPIC

2022 Volvo Truck VNL

4V4NC9EH7NN313738 · Truck-Tractor · TRUCK
Carriers run under6
33 mo
Inspections9
all-time
OOS inspections2
of 9
First seenSep 25, 2023
CA
Last seenJun 17, 2026
ND
Inspected under 6 different carriers in 33 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
4V4NC9EH7NN313738
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 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
NC9EH

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
313738

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
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 · Sep 25, 2023 – Jun 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 17, 2026NDII · Walk-around0KOROL TRUCKING INC 31924453570346/IN
May 8, 2026CAI · Full3ENVIRONMENTAL MANAGEMENT TECHNOLOGIES INC 19766183570346/IN
Dec 3, 2025OHII · Walk-around2PROGRESS RAIL SERVICES CORPORATION 2788493570346/IN
Sep 20, 2024NMII · Walk-around0MUSA LOGISTICS INC 25893593570346/IN
May 29, 2024ORIII · Driver-only1OOSINLOG INC 28946363570346/IN
Apr 4, 2024ORII · Walk-around6OOSINLOG INC 2894636R566606/TX
Jan 16, 2024NMIII · Driver-only2INLOG INC 2894636R566606/TX
Nov 9, 2023UTIII · Driver-only1INLOG INC 2894636R56606/TX
Sep 25, 2023CAI · Full0PENSKE TRUCK LEASING CO LP 327574R56606/TX
03

Carriers this unit has run under

6 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KOROL TRUCKING INC3192445Jun 17, 2026Jun 17, 20261IL
ENVIRONMENTAL MANAGEMENT TECHNOLOGIES INC1976618May 8, 2026May 8, 20261CA
PROGRESS RAIL SERVICES CORPORATION278849Dec 3, 2025Dec 3, 20251AL
MUSA LOGISTICS INC2589359Sep 20, 2024Sep 20, 20241CA
INLOG INC2894636Nov 9, 2023May 29, 20244CA
PENSKE TRUCK LEASING CO LP327574Sep 25, 2023Sep 25, 20231PA
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.
3570346IN1KOROL TRUCKING INCJun 17, 2026Jun 17, 20261
3570346INENVIRONMENTAL MANAGEMENT TECHNOLOGIES INCMay 8, 2026May 8, 20261
3570346INPROGRESS RAIL SERVICES CORPORATIONDec 3, 2025Dec 3, 20251
3570346INMUSA LOGISTICS INCSep 20, 2024Sep 20, 20241
3570346ININLOG INCMay 29, 2024May 29, 20241
R566606TXINLOG INCJan 16, 2024Apr 4, 20242
R56606TXINLOG INCNov 9, 2023Nov 9, 20231
R56606TXPENSKE TRUCK LEASING CO LPSep 25, 2023Sep 25, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026